Top definition
A two-legged creature that roams the likes of Lamorinda. Commonly mismatches 1 short white sock with 1 long black sock. Spends $26.45 exactly on Whole Foods sushi every Tuesday and Thursday. Can be seen at the Oakwood basketball courts getting in arguments with his little brother during a 2 v 2. He’s all the talk of the crazy Lamorinda chicks. Jack Larsen always wants to leave them on read, but he’s too nice and cares about their feelings, so he always responds. Complimented as “a beautiful and pretty man”
Girl: OH MY GOODNESS is that the JACK LARSEN.

Jack Larsen: Sup
Girl: Ahhhhhhhhhhhhhhhhhh
by Blar4Pres January 11, 2019
Get the Jack Larsen neck gaiter and mug.
Jul 6 Word of the Day
A polite term for shoving a lubricated probe into the Earth's hole to release gas.
Earth: I'm having trouble passing gas.

People: That's nothing a fracking won't fix.
by onehandcrabbing February 21, 2012
Get a Fracking mug for your brother-in-law Abdul.
2
likes men, but is very butch. has a nice brie,and is kinky
ohh thats so jack larsen
by brie park January 18, 2008
Get a jack larsen mug for your mate Manafort.