P90sex

Intense, long sexual intercourse that results in sweating and soreness of the muscles just as P90X does.

Girl: "That was great...(breaths)"

Guy: "I know, this P90sex is a great workout, we should do it more often."

by Dyldo Joseph Baggins November 16, 2011

P90seX

Sex that is unusually rigorous and physically exhausting, similar to the P90X workouts.

"Looks like I can skip P90X tomorrow, that P90seX was a great workout."

by Cali139 September 22, 2009