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4.
Refered to a woman´s vagina seen through her pants.
That hos gotta big-ass ninja-foot
by Al Bravo May 19, 2006
 
1.
The effect produced by a woman's tight clothes conforming to the shape of her vulva. Often seen in bathing suits, or other spandex-like form fitting clothing. Named for the phenomenon's visual resemblance to the stockinged foot of a ninja wearing sandals.

See also: camel toe
by Ninja Bob June 20, 2003
 
2.
crotch cleavage, esp. on a woman. The outer lips of female genitalia visible through tight clothing.
Oh man, I know you saw that honey in the bathing suit with the ninja foot.
by Your Mother's Lover October 06, 2002
 
3.
Camel Toe on an Asian Female.
Asian Reporter Tricia Takanawa had a serious case of Ninja Foot on the episode of Family Guy last night.
by Mah Frend Audrah! May 26, 2009
 
5.
the foot that catches or otherwise breaks the fall of something fragile from a high enough distance up a to break it. Cabinets, countertops, refridgerators, etc.
Person 1: Oh no your wine glass is falling!

Person 2: Quick use your ninja foot!

Person 1: Ok

Person 2: way to go man but you were buyin it if you broke it
by SilkyJay March 13, 2011