When a cat opens it's mouth drawing air in and up into the Jacobson's organ to process the scent more deeply than your cat's nose can. Usually resulting in an open mouth grinning expression.
"What's on this blanket? The cats got a wicked carpet grin."
"Dale, the damn cat is grinning at the carpet again!"
"Dale, the damn cat is grinning at the carpet again!"
by LordOftheTacos February 20, 2023
Get the carpet grinmug. by The Return of Light Joker January 19, 2010
Get the tin grinmug. (adv.) an overt display of self-satisfied smugness when clearly such displays are either undeserved or unwarranted. As if the subject were to smile innocently only to reveal a mouthful of shit to his/her peers.
Kyle: "Did you see that shit-grinning bastard John after he got his paper back?"
Whitt: "Yea he looked like a gloating douche for sure"
Whitt: "Yea he looked like a gloating douche for sure"
by douchenip April 27, 2011
Get the shit-grinningmug. something you cant hide when you're having one of those flashbacks to the "good ole days" playing out in the sun.
"my son gave me a sunstained grin today when he got excited for hitting the ball with a baseball bat."
by hnezz August 16, 2011
Get the sunstained grinmug. by WetKittywithfish July 20, 2023
Get the slop-sided grinmug. by hegotti August 22, 2011
Get the grin kingmug. When one desires to be penetrated by a genuinely large penis or schlong, particulary in the earlobe.
by fred37282 May 12, 2016
Get the cushy grinmug.