A person who is a complete and uter twat!!
"Fuck u bill, your such a fucking wank stain!"
Sperm which has got into clothes or furniture that won't come out
the other night when i was wanking, i got this nasty wank stain all over my carpet
Used as an insult.
But also a cum/semen stain.
What a wank stain
Insult: 1.used to show annoyance at someone. some one who just wont go away no matter how hard you scrub.
'he was being such a fucking wank stain it was unbelievable'
Big fat juicy pile of man juice, stuck on your curtains! Is a Stain
to jizz everywhere in a controlled enviroment
a wank stain is caused by somebody thats masturbates continuously until they shoot thier load (spunk) all over the place
a jizz stain on clothes or furniture
Mike Carson's three shirts are full of wank stains