diff --git a/GainStation13/code/datums/traits.dm b/GainStation13/code/datums/traits.dm
index ef7e361a9c..7cccdaea5d 100644
--- a/GainStation13/code/datums/traits.dm
+++ b/GainStation13/code/datums/traits.dm
@@ -125,3 +125,26 @@
 	mob_trait = TRAIT_DISTANT
 	value = 0
 	medical_record_text = "Patient cares little with or dislikes being touched."
+
+/datum/quirk/vegetarian
+	name = "Vegetarian"
+	desc = "You find the idea of eating meat morally and physically repulsive."
+	value = 0
+	gain_text = "<span class='notice'>You feel repulsion at the idea of eating meat.</span>"
+	lose_text = "<span class='notice'>You feel like eating meat isn't that bad.</span>"
+	medical_record_text = "Patient reports a vegetarian diet."
+
+/datum/quirk/vegetarian/add()
+	var/mob/living/carbon/human/H = quirk_holder
+	var/datum/species/species = H.dna.species
+	species.liked_food &= ~MEAT
+	species.disliked_food |= MEAT
+
+/datum/quirk/vegetarian/remove()
+	var/mob/living/carbon/human/H = quirk_holder
+	if(H)
+		var/datum/species/species = H.dna.species
+		if(initial(species.liked_food) & MEAT)
+			species.liked_food |= MEAT
+		if(!initial(species.disliked_food) & MEAT)
+			species.disliked_food &= ~MEAT
diff --git a/code/controllers/subsystem/processing/quirks.dm b/code/controllers/subsystem/processing/quirks.dm
index b8c303db96..f448e9dc7a 100644
--- a/code/controllers/subsystem/processing/quirks.dm
+++ b/code/controllers/subsystem/processing/quirks.dm
@@ -17,7 +17,7 @@ PROCESSING_SUBSYSTEM_DEF(quirks)
 /datum/controller/subsystem/processing/quirks/Initialize(timeofday)
 	if(!quirks.len)
 		SetupQuirks()
-		quirk_blacklist = list(list("Blind","Nearsighted"),list("Jolly","Depression","Apathetic"),list("Ageusia","Deviant Tastes"),list("Ananas Affinity","Ananas Aversion"),list("Alcohol Tolerance","Alcohol Intolerance"),list("Alcohol Intolerance","Drunken Resilience"), list("Weak Legs", "Strong Legs"), list("Fat Affinity","Fat Aversion")) //GS13 EDIT
+		quirk_blacklist = list(list("Blind","Nearsighted"),list("Jolly","Depression","Apathetic"),list("Ageusia", "Vegetarian", "Deviant Tastes"),list("Ananas Affinity","Ananas Aversion"),list("Alcohol Tolerance","Alcohol Intolerance"),list("Alcohol Intolerance","Drunken Resilience"), list("Weak Legs", "Strong Legs"), list("Fat Affinity","Fat Aversion")) //GS13 EDIT
 	return ..()
 
 /datum/controller/subsystem/processing/quirks/proc/SetupQuirks()