harsh a gig
To do something that destroys one's plans; particularly, to ruin someone's party night by asking them to babysit, borrowing their car, or otherwise render them incapable of attending said function.
Dude, mom asked me to babysit tonight, she's totally harshing my gig!
(harsh a gig)
(harsh a gig)
harsh my gig
put a damper on it
My parents came home early from vacation and that harsh my gig, I had to cancel my party.
Harshing my gig
When someone throws shade on your lifestyle or profession.
"Hey, man, don't be harshing my gig, you know, it's like my job in life."