Stainer 

To accidentally destroy any electronic devices just by making a physical contact with it.

Don't touch my new computer! You're gonna stainer it.

Stainer by Public Masturbater June 6, 2010

Stainer 

An inept internet troll. Someone who is incompetently and over-confident in trolling.

Yeah, he said he was an elite troll, but he's just a stainer.

Stainer by Cfame March 30, 2013

stainer 

Derived from a person who sucks. They are just a stain on the map. A person who ruins a good time, is unwanted or sits on the the bridge with the rats.

can be used in various forms: Staining; that stain; those stainz; stainzilla

1-Look at that stainer over there
2- Naa he's with Jim too....
1- oh yea.. those stainz

stainer by gunzoid November 29, 2006

stainer 

A ink that kills panels or anything else it touches. takes a little to dry. goes well with a L marker. Holla at kiloe if you need some.

Yo, that fool rocks some bomb ass stainer.

stainer by serch April 15, 2006

Stainer 

An abbreviation of the word wank stain used to describe gingers, nonces and gypsys.

“ OI STOP STEALING MY CARAVAN YOU STAINER”

“GET OUT MY ROOM YOU STAINER “ Stainer wank stain

“*stalls car*What a stainer ”

Stainer by DnixXxMeMeS#4 December 17, 2017

Stainer 

A person who is so unforgivably smelly that they become offensive to the people around them. They no longer become something like a gas, they are a stainer.

"Debbie was so smelly today, she was such a stainer"

Stainer by HeyoPotatoe December 13, 2014

stainer 

Apparently a slang word used by little black rude bwoy kids from the slums of london for a vagrant/tramp/down and out. Has to be said in a stupid voice though.

My mans a stainer ya get me.

stainer by The Curious Orange January 30, 2006