An expression used to express disgust, anger, or general hatred.

Abbreviated: barf.
P1: "Ewww did you see Josh kissing that attention whore Kelsey?"
P2:"Barf on a stick."

P1: "Did you do the twenty pages of Spanish homework yet?"
P2: "Barf on a stick! I totally forgot!"
by Ohdeer October 20, 2009
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