Nickname given to Red Hot Chili Peppers guitarist John Frusciante presumably by Ultimate-Guitar.com, because that's one of the only places you'll find people calling him Froosh instead of John.

A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.

the act of pouring chocolate syrup on somones head and the abruptly hitting them in the nuts and or vagina with a sledge hammer.

The word you use when you don't have any words to say. It's all that you've dreamed of and more

A mix between a froob and a douche only the "ouche" part is spelled as "oosh" for easier spelling.