Not just a general term for the male genitalia, but one that describes a penis with substantial length and girth.
Holy shit, check out the shlong on that porn star!! He's really packin' some meat!
by Aw yeah October 14, 2003
reference to sonmeone who has a big penis
Damn Jim has got a big Shlong
by Jason 1228 January 21, 2010
A floppy penis.
"Too man dicks, too many dongs, too many shlongs, now sing this song"
by TheDudeofRude April 16, 2009
a really fat,long, slimy, and vainy penis
"man that bankskank licks shlong"
by alex brownie April 09, 2008
The long thing in the 'danger-zone', Penis.
shut the fuck up or i'll slap you with my shlong
by Ezra Peters November 20, 2007
a long weiner
that shlong is a long weiner! damn now i'm gonna piss my pants.
by flygirlsu March 31, 2004