A fart so loud, swift and explosive that its rapid expulsion causes the ass cheeks to clap together after it has passed through.

May or may not be accompanied by a foul odour of methane. Also known as a thunderboomer.
Stop eating those bean and egg salad sandwiches - one more thunderclap, and I'll have to glue your ass cheeks together!
by Googles January 9, 2005
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A game in which a person, or group of people, (usually intoxicated) run into a random house until they see a person in the house at which point the player should scream "THUNDERCLAP!!!" The person should then run out of that house and to the next house they see.

*If you go on one block, eventually the neighbours will start calling eachother with a warning, or the cops.
Person A: "Last night I was super tanked with (person B) and we played a kick ass game of Thunderclap... The look on each person's face was PRICELESS!"

Person C: "HAHAHAHAHAHAHA"
by anonymousish November 28, 2009
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The sexual process in which the male inserts one hand into a woman's vagina, and the other in the woman's anus.
The male then proceeds to clap his hands together through the woman's body, crushing many internal organs and causing the woman gratituous amounts of pain.
John: "Man, I totally thunderclapped Susan last night. Now they are trying to charge me with murder."
Harry: "At least your not a nigger!"
by pencilgnome May 19, 2007
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the name for a very obese woman
DAYMN! Check out that thunderclap over there! I bet she caused that thunderstorm.
by CottonCandyYo April 25, 2010
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When someone’s head gets caved in like a pancake in an instant and makes a loud clapping noise thus spraying blood everywhere.
Sentence: Dude, I was in that haunted house and David’s head totally thunderclapped while we were trying to run away from the demonic forces.
by BigDogYanaBo April 3, 2020
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when one experiences the clap (gonorrhea) of such severity that when the victim stands up his or her disease-ridden vaginal lips or testicles lifelessly collide together thus producing a most thunderous sound.
Today during class Renée stood up and her resulting thunderclap could be heard for miles.
by vulgardefinitions October 26, 2009
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When yo girl slam it down so hard on the last stroke that her cheeks clap against you while you pass out from nuttin.
Yooo! My girl hit me with that thunderclap last night, shit knocked me out cold!
by TruNation January 14, 2018
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