Two people grinding, or fucking, while throwing up, due to being drunk. Blarfing typically happens during college partys, and is a whole new way to have your first, highly recommended by Jojo Siwa
"This hot chic and i where blarffing SO hard."
An ugly ass bitch, who doesn't give a fuck bout anyone, with jealousy problems, and has her head in the clouds
"That catilyn, I online dated, is FUGLY!"
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