adjective. referring to a yatties gash, meaning a gyal is buff, or there is a lot of buff females in the area /party.
"yo! terence blaaad, ya mums lookin gashy tonite star!wot!"
"eh morag, whappum dis party at your yard, best be gashy or ima splurt to a next ting!"
"oi ashley, dat gyal aint gashy blaaad, its crockford blaaad 'llow it!!"
Anything likely to aid a man in pulling
"Dude, have you seen John's new car?"
"Hell yes I have - it is gashy!"