bifta /ˈbɪftə/ noun3 •(UK, slang) A cannabis cigarette.He half-stood, keeping his back bent, and extended his left hand and the bifta toward me. — 2002 •(slang) A cigarette.I go for a bifta. Contrary to the fags-and-black-coffee cliche, I'm about the only smoker in the division. — 1998 •(UK, slang) Everything that is available or possible; the works.'Well, hand relief is fifteen quid, a blow job's twenty, and the full bifta is forty-five quid.' — 2009 formsbiftas