Grassin'

Making out with someone in a field or grassy slope.

"I went grassin' with Sally yesterday. Good times!"

by JimmyRK October 30, 2016

Grassin

The act of saying something outrageous that is clearly not true or enormously exaggerated.

Guy 1: So, like 10 guys jumped me last night and i took them all on and won and then stole their wallets and then hooked up with all their girlfriends.

Guy 2: Dude, you're grassin.

by (Bryce) October 24, 2008