When you're out with your friends havin a good time, and a sleazy guy walks by and asks for your number. The ultimate way to reject him is to use this line.
Sleazy dude walks by...
Sleazy dude: DANG GURL! U GOT SOME FINE ASS CURVES! WAS YO NUMBA? HOLLAAA
Girl: I AINT GOT TIME FO THIS!