"BJ" is the term for a "Bee Journey", meaning a journey that consists in traveling incredibly long distances to get laid. Similar to a bee flying away from his hive to polinate some random flower.
"Dude, i was in a BJ last month, i met a cute asian girl and i just had to fuck her."
Acronym for "We Should Totally Make Out"
A: dude, wstmo.
B: what the fuck does that mean.
A: idk (actually knows the meaning very well but is too shy to say anything regarding love stuff between him and B)