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1.
Leader of the teenage mutant ninja turtles
Splinter... the shredder has taken april!
by The Great One April 22, 2004
 
2.
A small stick of wood stuck under the skin, or pearcing the body's protection. The opposite of schlong. When referring to a girl who gets too many splinters, it is refered to as a whore or more commonly, slut.
Nat goes to the baseball games to pick up some splinters.
by Jameridith March 04, 2007
 
3.
Named after the Sensei of the Mutant Turtles, this is the ultimate fighting machine: A rat boy trained as a ninja.
Did you see that ash tray fly? That Stuart is a fucking ninja. In fact he's Splinter.
by EmmBee February 04, 2005
 
4.
splinter is an extremely skinny female who acts like a cunt towards others over 90 lbs. completely annoying and uncalled for.
"that splinter just called you a lard ass because you can't fit in a size 1.....what was she doing looking at your ass anyway, fucking dike."
by captchichi April 15, 2010
 
5.
a guy with a small penis who gets "wood" or a hard on, but since it's small, it's called a splinter.
"oh man, look at that guy's splinter! mwhaha"
 
6.
When a woman hasn't shaved in awhile, and you feel very little hairs as grope her leg.
Damn girl, you got splinters!
by pistolpetee January 05, 2010
 
7.
an STD made of all the current STDs combined
Frank: "Look at that girl from North Marion, daayyyummm."

Dank: "Dude, I wouldn't touch that. I heard she has splinters!"
by bwoodd November 21, 2010