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.
Someone who can't say a complete sentence without sounding like an absolute fool.
"Hey Bumble tard, help yourself to some boo..