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.
the act of having a limp dick (must be gifted enough to have a large limp dick) and having a girl about to give you head on her knees an..