The result of going down on a lady who is on her period causing the face to be covered in dolmio sauce.
by pasta lover101 July 19, 2010
That tight, pained smile resulting from a budget face lift. Usually apparent on past-their-prime female celebs, ie. Joan Rivers
by Dan Voit April 18, 2003
Attending a sales conference, where as an engineer you're in the minority, getting grin fucked for 3 days by no less than 100 sales people.
John: "How did you like that sales conference last week? Swanky hotel, right?"
Tim: "Yeah, it was great except for the grin bang that lasted 3 days..."
Tim: "Yeah, it was great except for the grin bang that lasted 3 days..."
by mrxinu January 25, 2009
The act of slitting someone's throat, forming a semi-circle with the open end facing the victim's head. Much bleeding is involved.
by Dick Face June 28, 2004
When someone texts you something so ridiculously adorable and you smile at your phone like an idiot.
Girl 1: aww he just text me the sweetest thing
Girl 2: I can tell! You have a big goofy grin on your face.
Girl 2: I can tell! You have a big goofy grin on your face.
by Sadpanda14 June 18, 2021
by cal hunter April 02, 2014
Yo homie, pass me la grin gran. I'm about to pack this bowl.
Pass me la grin gran, which is Spanish for grinder of course.
Pass me la grin gran, which is Spanish for grinder of course.
by i_hate_deb August 19, 2011