Shitty Musician for teenage girls, well known for being inferior to bands such as Green Day, Blink 182 and the Foo Fighters.

It is well known that John Mayer would lose in a fight against Billie Joe Armstrong as Billie Joe Armstrong does not suck balls like John Mayer.

Also used to describe animal leavings.
My cat did a HUGE John Mayer on my Green Day CD's, now it's dead.
by Green Day July 3, 2013
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A very gorgeous man, who makes very gorgeous music, but has a very raunchy sense of humor, that isn't really that humorous. John Mayer also likes women with large breasts.
Gorgeous man: Google Image search (John Mayer)
Gorgeous music: Listen to his latest, "Continuum"
Raunchy Humor: “I’m not worried about how small my penis is – I’m worried about how dark it is. I have a Dominican penis. My penis hit six home runs last year; my penis wears shoes without socks.”
Large breasted women(that he's either dated, or has been linked to) Jennifer Love Hewitt, Heidi Klum, Jessica Simpson
by my name is blank. September 19, 2006
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When you have a chick so horny, she doesn't even want to waste time taking her panties off, so she just slides them over to the side.

The gay equivalent is a Ricky Martin.
That opera had her so turned on, we John Mayer'd in the car.
by Mr. Bogins June 11, 2012
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John Mayer it!

A way to turn any guitar song into something that people will relate to. Gets the guitar player instant pussy and respect from his borderline emo friends.
Them: "Man, I don't think anyone likes this song I wrote."

You: "John Mayer it! You'll get laid in no time."

Them: "Thanks man, that really worked."
by DJ Gorilla December 3, 2006
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-a great lyricist
-a great blues guitarist
-humble
-gives back to his fans

What more could you want from a celeb?
by MayerLover May 4, 2006
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an asshole essentially. 19 was too young john
that guy is such a john mayer
by awalkingredflag November 13, 2021
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attracting and using people for sex or to push your face into the spotlight, essentially using someone for your own gain

Getting a woman (or man) to have sex with you and then tossing them to the curb when you've had your fill of them. Like John Mayer most recently did with Taylor Swift, Jessica Simpson, and other major A celebs.

most commonly seen in men/women who are "players" or "rolling stones"
The guy who tells a girl she is beautiful and EVERYTHING else she wants to hear in order to bed her, then splitting up with her immediately after or shortly after which is a major asshole personality flaw known as the John Mayer Complex
by Dear Fall January 1, 2012
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