When you take 2 pulls of a 'bifter' in quick succession and you go all dizzy and and it basically feels like you are getting high from the cigarette. Excited, hyped, tingly feeling throughout the body.
Boy 1: 'arr lad, take 2 pulls quick and you go on biffter buzz and you go fucking dizzy'
Boy 2: 'i feel dizzy lad, I must be on bifter buzz'
One part typical hipster...... skinny jeans, Toms, tight V-neck T-Shirt, smart frames etc. Combined with one part "Sold out" "Born again" Jesus freak. Can usually be seen carrying a Bible (may be in a Man Satchel) and tweeting about God's love and the wonder of Creation.