1 definition by BJ SHITTU

gromit

A girl who is both 'Grim' and 'On it'. Grim in the sense of shes probably not had a shower for a few months, nor has she any physical attributes in any way appealing. 'On it' in the sense of her being fucking gagging to shag you.

You: "Krystal was bare tryin to gwan me last night"
Your Bredrin: "yeh shes a fukin gromit"

by BJ SHITTU April 4, 2006