when it's time to do the nasty, or have sex....it is believed this originated from the movie, Friday
"Is it Mr. Nasty time yet?"
"Not yet, I'll be out in thirty to fortyfive minute!"
OR....
"It's Mr. Nasty time!"
"Not yet, I'll be out in thirty to fortyfive minute!"
OR....
"It's Mr. Nasty time!"
by Nikee August 06, 2007
Get the Mr. Nasty time mug.