Definitions by b0bbydig1tal
NSP
No Shirt Party, made popular in the small city of Brockville, Ontario. All partiers men and women alike take off their shirts while dancing. This can be done at parties, clubs, bars ect.
"Man that NSP at the o2 was crazy last night!"
"Do you remember how many chicks we convinced to NSP last night??"
"Do you remember how many chicks we convinced to NSP last night??"
NSP by b0bbydig1tal March 18, 2009