A ringer is an aspiring professional gamer. They can usually be found honing their skills by pwning noobs. They're always on the look out to fill in the last spot of a team or competition.

A good ringer will often display the qualities of a grinder, putting an insane amount of time and effort in their game and grinding out every little advantage they can get.

The term is believed to have originated from the early days of competitive Counter Strike, a well known first person shooter video game.
Dude: we need one more player for our scrim
Bro: Let's get a ringer

Homeboy: That guy's good
Dawg: Yeah, he's a ringer
by uberfrank November 26, 2010
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when a girl is sucking your penis, at the moment of ejaculation you cup your hands and smack her in her ears simutaineously creating the ringing in her head, she will be so stunned that she wont realize she just swallowed your load.
the girl didnt know how to give a bj so i gave her the ringer
by balls to tha wall July 31, 2004
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Someone whos life revolves soulfully around Lord Of The Rings; the best movie ever. They have seen each movie well over 100 times and knows every line. Ringers can often be found quoting the movie/book in real life conversations.
Ringers will colect anything that has Lord Of The Rings on it even if it is a tag off the back of their shirt.
friend: my life sucks. i have no reason left to live.
ringer: there's some good in this world and it's worth fighting for.
friend: ...
by Rider Of Rohan October 8, 2005
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When having sex with a girl that uses Nuvaring as contraception, the ring slips over your penis and is subsequently pulled out of the vagina. A real accomplishment.
John: Last night was nice.

Jane: Yeah you scored a ringer.

John: When were we playing horseshoes?

Jane: You pulled my Nuvaring out during sex.

John: Word. I win.
by Master Chef T April 8, 2010
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Females that try to push into marrage to get your stuff.
Every reality marrage TV show has a few ringers in it.
by P. Noland July 19, 2005
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A person whom changes the serial codes on stolen cars. The serial numbers are generally found engraved onto the cars engine pieces, a ringer changes these engravings so it can not be identified by the authorities.
"i'm going to see a ringer to sort out my hot lexus"
by RockCat October 19, 2005
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A girl who gives handjobs with only her thumb and index finger in the shape of a ring or circle.

This results in a poor form of stimulation for the male penis.
"Damn dude I thought I was getting lucky with this fine girl until she turned out to be a ringer."
by nosajnosaj September 29, 2007
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