drain a vein
When you go to "take a leak."
Man...I drank so much beer that if I don't drain a vein now I'll explode.
Drain the Vein
To release a large amount of urine on somebody's face.
Be right back bro, I need to drain the vein.
two can drain that vein
Just as two can play at that game, two can drain the vein of one's backed up semen.
Buffy: "Did you hear Lance challenged that more than one Ho is needed to make him climax?"
Candy: "Oh really? Two can drain that vein!"
Buffy: "Game on!"
Candy: "Oh really? Two can drain that vein!"
Buffy: "Game on!"
Drain the main vein
Slang for "Urinate"
"The Main vein" being the penis of course.
"The Main vein" being the penis of course.
"I gotta drain the main vein something fierce"
drain my main vein
to piss (=
i'll be right back guys i gott go drain my main vein