Top definition
Simply means £10 worth of weed. Coming from 'tenna'.
'Hey blud, you wanna go halfs on a benna?'
by Achillies March 13, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
A girl, usually short, who's insanely hyper ande has big blues eyes. Her "target", AKA, tush, is usually being stalked by many a males.
" Look, it's Benna! I wish those guys would get off her target."
by Jules January 04, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug