What is Ninja Boner?
1.
A ninja boner is an erect penis that you must stealthily conceal whilst moving, which involves disguises and clever use of shadow and vegetation.
Often required when the words "Give it a minute" will not save you.
Last night Jen gave me such a ninja boner at the party, I had to creep around the outside of the garden in the dark to get a drink.
See
Random Words:
1.
a woman who eats pussy
2.
a person who gets their rocks off by bj-ing a man after his circumcision (sp?)
OUCH, my girlfriend a a stit..