A bastard smile is an expression used by people when they have succeeded in annoying you or making you lose your temper. These bastards find it fun to be a nuisance to you and can’t wait for you to react, and when you do they will laugh or pull a bastard smile. The bastard smile can also be used to further irritate people, especially when they are powerless to act, for example, some kids are playing football and a group of adults come along pick up the ball then hold it over their heads and pull a bastard smile.
"you will never believe what happened the other day I got out my car to went pay for my fuel at the petrol station, when I turned around some guy was getting into my car, I ran out to try to stop him but I was to late. when he drove off, he looked at me and pulled a bastard smile."
"bastard smile, bastard smile!"
"bastard smile, bastard smile!"
by ProudAnarchistFreedomFighter August 20, 2011

The big giant smile on your face that you get after you smoke some good weed and you're feelin reallllly nice.
Jamie: Hey man..Im feelin reallly nice right now..let's put on some music.
Steven:Okayyyy I'll do thatt (stoner smile)
Steven:Okayyyy I'll do thatt (stoner smile)
by 420Chick July 15, 2009

a sexual maneuver where a naked man leapfrogs over a naked woman causing his penis to drag across her back.
Jim: Yo Dave, did you and Mari do anything last night?
Dave: Yeah man, we frog smiled all night.
Jim: Aw damn! you lucky son of a bitch.
Dave: Yeah man, we frog smiled all night.
Jim: Aw damn! you lucky son of a bitch.
by iggy the alien September 18, 2015

by TheCoolestDudeEverr May 6, 2016

Me:Everytime you smile it makes me smile.
You:*Blush*
Me:Its really cute you have a contagious smile
You:*Blush*
Me:Its really cute you have a contagious smile
by PopcornBuddy September 14, 2011

He shouldn't be driving, he has his casket-smile on!
by Cherish Hope December 10, 2010

by spisgrl May 12, 2020
