diff --git a/code/modules/food_and_drinks/drinks/drinks.dm b/code/modules/food_and_drinks/drinks/drinks.dm
index ee1d2821fa1..23ae568af9b 100644
--- a/code/modules/food_and_drinks/drinks/drinks.dm
+++ b/code/modules/food_and_drinks/drinks/drinks.dm
@@ -41,6 +41,17 @@
 			return 1
 	return 0
 
+/obj/item/weapon/reagent_containers/food/drinks/MouseDrop(atom/over_object) //CHUG! CHUG! CHUG!
+	var/mob/living/carbon/chugger = over_object
+	if(istype(chugger) && loc == chugger && src == chugger.get_active_hand() && reagents.total_volume)
+		chugger.visible_message("<span class='notice'>[chugger] raises the [src] to their mouth and starts [pick("chugging","gulping")] it down like [pick("a savage","a mad beast","it's going out of style","there's no tomorrow")]!</span>", "<span class='notice'>You start chugging \the [src].</span>", "<span class='notice'>You hear what sounds like gulping.</span>")
+		while(do_mob(chugger, chugger, 40)) //Between the default time for do_mob and the time it takes for a vampire to suck blood.
+			chugger.eat(src, chugger, 25) //Half of a glass, quarter of a bottle.
+			if(!reagents.total_volume) //Finish in style.
+				chugger.emote("gasp")
+				chugger.visible_message("<span class='notice'>[chugger] [pick("finishes","downs","polishes off","slams")] the entire [src], what a [pick("savage","monster","champ","beast")]!</span>", "<span class='notice'>You finish off the [src]![prob(50) ? " Maybe that wasn't such a good idea..." : ""]</span>", "<span class='notice'>You hear a gasp and a clink.</span>")
+				break
+
 /obj/item/weapon/reagent_containers/food/drinks/afterattack(obj/target, mob/user, proximity)
 	if(!proximity) return
 
diff --git a/code/modules/mob/living/carbon/carbon.dm b/code/modules/mob/living/carbon/carbon.dm
index 9520c13dac3..ab22371f46f 100644
--- a/code/modules/mob/living/carbon/carbon.dm
+++ b/code/modules/mob/living/carbon/carbon.dm
@@ -936,7 +936,7 @@ var/list/ventcrawl_machinery = list(/obj/machinery/atmospherics/unary/vent_pump,
 /mob/living/carbon/proc/can_eat(flags = 255)
 	return 1
 
-/mob/living/carbon/proc/eat(var/obj/item/weapon/reagent_containers/food/toEat, mob/user)
+/mob/living/carbon/proc/eat(var/obj/item/weapon/reagent_containers/food/toEat, mob/user, var/bitesize_override)
 	if(!istype(toEat))
 		return 0
 	var/fullness = nutrition + 10
@@ -953,7 +953,7 @@ var/list/ventcrawl_machinery = list(/obj/machinery/atmospherics/unary/vent_pump,
 	else
 		if(!forceFed(toEat, user, fullness))
 			return 0
-	consume(toEat)
+	consume(toEat, bitesize_override)
 	score_foodeaten++
 	return 1
 
@@ -1006,7 +1006,8 @@ var/list/ventcrawl_machinery = list(/obj/machinery/atmospherics/unary/vent_pump,
 
 /*TO DO - If/when stomach organs are introduced, override this at the human level sending the item to the stomach
 so that different stomachs can handle things in different ways VB*/
-/mob/living/carbon/proc/consume(var/obj/item/weapon/reagent_containers/food/toEat)
+/mob/living/carbon/proc/consume(var/obj/item/weapon/reagent_containers/food/toEat, var/bitesize_override)
+	var/bitesize = bitesize_override ? bitesize_override : toEat.bitesize
 	if(!toEat.reagents)
 		return
 	if(satiety > -200)
@@ -1014,9 +1015,9 @@ so that different stomachs can handle things in different ways VB*/
 	if(toEat.consume_sound)
 		playsound(loc, toEat.consume_sound, rand(10,50), 1)
 	if(toEat.reagents.total_volume)
-		var/fraction = min(toEat.bitesize/toEat.reagents.total_volume, 1)
+		var/fraction = min(bitesize/toEat.reagents.total_volume, 1)
 		toEat.reagents.reaction(src, toEat.apply_type, fraction)
-		toEat.reagents.trans_to(src, toEat.bitesize*toEat.transfer_efficiency)
+		toEat.reagents.trans_to(src, bitesize*toEat.transfer_efficiency)
 
 /mob/living/carbon/get_access()
 	. = ..()