A penis which is a fairly good length. As opposed to a schlort, or a schledium.
Stop fiddling with your schlong Jimmy, put it back in ur pants.
by Andrewsky March 07, 2003
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A cock with substantial thigh-slapping length and girth.
John ruined his sister's wedding when he drunkenly whipped out his schlong in front of everyone at the reception.
by Aw yeah February 22, 2005
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Pronounced : Shi-long

1)Commonly used as a term to describe someone with a large penis, similliar to that of a horse.

2) A hot-dog shop in New York (my friend got a t-shirt from there, it has a picture of a hot dog and says "Schlongs Hot-dogs. If it isnt 12 inches it is'nt a Schlong")
Example 1)
Person 1: "Smeagle! put that Schlong away brother!"

Person 2: "Cousin thats one big Schlong!"

Example 2) My friends t-shirt from the hot-dog shop
by Jim Bow A Kim Bow February 26, 2009
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Many people think Schlong is in charge, but everyone knows Ballsack is the real weight behind Schlong.
by Wolf89 October 18, 2005
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a large penis.
comes from the german term schlange
which means serpant ;)
wow, kev has a nice schlong
by OLIVEEEEE March 18, 2007
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A penis.
From the German "schlange" for "snake."
He pees ands ejaculates from his schlong.
by zoltar July 01, 2003
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