What is Manoise?
1.
When a dude skeets in someone's sandwich when the other person is not looking, so the splooge appears to be mayonnaise and the owner of the sandwich joyfully devours it.
Charles: jee wiz this is a good fucking sandwich!
Tyrone: look a white bitch!
Charles: ooh where! *walks away and talks to the white bitch*
*Tyrone releases a load of manoise into sandwich*
Charles: well back to my sandwich, ooh i dont remember ordering mayonnaise yum!
See