A medical procedure during which you put on a 15 lb lead cannonball shape module around your testicles to protect them from irradiation. While the procedure is quite cold and difficult to not pinch yourself, it is not that hard as long as you are not attempting to put your penis inside the module.
Patient: "Gahhhhhhhhhh. Phew, Nurse I swear to god this is so difficult, but I have finally completed the Clam Shelling!"
Nurse: “You...uh - you don’t …. uh … You don’t actually have to put your penis in it?”
Nurse: “You...uh - you don’t …. uh … You don’t actually have to put your penis in it?”
by Fearfulcat October 05, 2015
by Queen of Fucking Everything February 05, 2010
by Leazhito August 13, 2020
When an important task is neglected and left undone due to lesbian sex taking top priority. Often used as an answer to a question with hashtags as #ClamCasualty
"Their entire garden died because they didn't water it all season... What a clam casualty!"
""Why didn't you pack a lunch today?" "#ClamCasualty"
""Why didn't you pack a lunch today?" "#ClamCasualty"
by HankTheSkank27 April 04, 2017
by gethighlikeplanes August 15, 2008
Unshaven vagina
by Clam digger314 January 20, 2019
Paul and Chris had so much fun today going around clam Trumpin that they fought to see who would get the boss first.
by Clamer October 21, 2016