What is Gast?
1.
State of being FARTED upon by an extremely obese man.
Shit! I just got gast on by Rosie O'Donnell!!
See
2.
gast is the welsh translation of the english word 'bitch'
ma chwaer ti yn gast cont
3.
A man with a rather large stomach
Check out the gast on that guy!
See
4.
When one is being extremely gay
Boy you need to quit being so Gast and hit on some bitches
See