A manwhore. Guy that jumps from clam to clam.
Did you guys hear about Dave? He slept with Amber, Jenny and Jennifer, he's such a clam jumper.
by khigga June 12, 2013
Can you define these popular missing words?
A guy who sleeps with all his female friends...male equivalent of a "homie hopper"
Dude, your such a clam jumper! You've slept with almost every girl we know!
by Alice326 May 19, 2014
one who has sex with many different women in a short amount of time.
Adam is such a clamjumper, he already boned every girl on the dance team.
by Adam Hay January 07, 2009