1. The act of releasing urine from your penis.

2. The act of releasing semen from your penis
I drained the main vain all over her.

Well, time to drain the main vain
by Nttm May 12, 2010
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Son of a gun
You walked into the party like you were walking onto a yacht
Your hat strategically dipped below one eye
Your scarf it was apricot
You had one eye in the mirror, as you watched yourself gavotte
And all the girls dreamed that they'd be your partner
They'd be your partner and
You're so vain
You probably think this song is about you
You're so vain (you're so vain)
I bet you think this song is about you
Don't you don't you?
You had me several years ago when I was still quite naive
Well you said that we made such a pretty pair and that you would never leave
But you gave away the things you loved
And one of them was me
I had some dreams they were clouds in my coffee clouds in my coffee and
You’re So Vain
You probably think this song is about you
You're so vain (you're so vain)
I bet you think this song is about you
Don't you don't you don't you?
I had some dreams they were clouds in my coffee clouds in my coffee and
You're so vain
You probably think this song is about you
You're so vain (you're so vain)
I bet you think this song is about you
Don't you don't you?
Well I hear you went up to Saratoga
And your horse naturally won
Then you flew your lear jet up to Nova Scotia
To see the total eclipse of the sun
Well you're where you should be all the time
And when you're not, you're with some underworld spy
Or the wife of a close friend wife of a close friend and
You're so vain
You probably think this song is about you
You're so vain (so vain)
I bet you think this song is about you
Don't you don't you don't you?
You're so vain
You probably think this song is about you
You're so vain
Probably think this song about you
You're so vain
by Death Menace August 24, 2023
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as in you need to go urinate(av a piss).
B: aw ive drunk too much. coming to drain the main vain?
C: yer sure...
by gareth matthews January 28, 2007
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To masterbate vigurously - a pun joking that you'll wear the skin away to the big blue vain that runs through the Penis
by IOM June 23, 2009
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Hey you, do you want to handle my blue vained yoghurt pumper, you bitch.
by Ronald Bouman November 5, 2003
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