What is Monostain?
1.
A event during sexual intercourse that a man ejaculates after only one pelvic thrust
hence the name
mono: one
stain: ejaculation
dude: was I any good
duedet: no, that was a complete monostain
See
Random Words:
1.
Drone9of15 didn't feel like sharing his uniqeness with the other fourteen drones; so he killed them.
See Drone9of15..