Top Definition
Ninja Sex Party (NSP) is a band created by Danny Sexbang (Leigh Daniel Avidan) and Ninja Brian (Brian Wecht). They make music that usually involves Danny attempting to hit on women, but ultimately failing. While Danny's character is a self-centered douchebag, he is very nice in person. Brian's character is a murderous Ninja, but in real life he is a theoretical physicist.

Ninja Sex Party is also a part of another band called "Starbomb". Starbomb includes Danny, Brian, and Egoraptor. Starbomb's premise is to make songs about video game characters being put into adult situations.
I love Ninja Sex Party's music!
by Arin's Chins June 25, 2014

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