cari istilah yang lo mau, kaya' bae:
 
1.
a synonym of "being on the grind," grinding is the term most used by the plano west tennis team to express massive treeing/ amazing-ness/ sickness/etc...
Cyrus: Dude did you see that sick backhand winner down the line?

Sam: Grindiiiiiiiiiiing
dari The B-train Rabu, 27 April 2005