Drain the main vein informal vulgar slang idiomatic
The penis is referred to as the "main vein."
To piss, to pee.
Excuse me, I have to go drain the main vein. I can't bear any more. You guys keep going.
We'll be back in five, guys. We gotta go drain the main vein.
What's wrong with you?- I don't know, but I need to drain the main vein.
A very offensive term used to describe an upper-class British man who is stupid or inexperienced
Used to refer a person who one has a sexual relationship with but it often lasts one night
Used to refer to a man who is very unpleasant
A slap/hit on a female's face by one's penis
1. Said after the custom of ringing church bells nine times to show that a deceased person is a man.
2. Used to mock a tailor as weak and ineffectual compared with a typical man.
3. A well-dressed person buys his or her clothes from various sources.
The verb " drain" should be conjugated according to its tense.