a shorter way of saying fuck shit (FUck SHit)used at extream pain, frustration,or surprise.
brayen:*gets kicked in the balls* AWWWW FUSH!!!!!!!!
terry: *dies in halo 3* WELL FUSH THAT GUY!!!!
kyle: *sees a giant UFO* what the fush?
The dumbass that saved Roblox Porn on his main account and had it terminated.
Fush is such a stupid shithead.
A fake crush. When you like someone but don't actually know them well enough to develop a real crush on them.
" That waiter was so cute I have a fush on him!"
"Karissa, you have a fush on everyone you meet."