A word used popularly in Philadelphia, Pa to describe female dogs who get “smutted” around by a group of men. The men are either friends, cousins or even siblings maybe complete strangers but that's rare with Tweaks. Tweakers are often exposed on the Tweaker List page via Facebook. Tweakers are not aware that they’re tweakers, until they appear on the Tweaker List. However, 99.9% are still in denial after being featured on every list. You can always find a Tweaker on Broad & Olney, King of Prussia, and Franklin Mills. They're in there like swimwear.
Girl: I'm not a tweak, I'm 15 years old and I let 5 guys hit.
I only sucked 14 dicks this year. Yes, I'm on the tweaker page, but these girls just hating on me because I had sexual intercourse with their boyfriends.

Boy: Your the true definition of a tweaker.
by Never Lying September 14, 2010
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Philadelphia's (Philly's) own slut.
The word "tweaker" is often used to describe a girl with sloppy, slut-like attributes, and is known for getting with a lot of guys. A tweak is a nicer way of calling a female a whore, and or slut, and a tweaker may get with more popular, or famous guys. The word "tweak" is also used and is just a shorter version of the word "tweaker".
Malik: Yo, did you see Vanessa with Jamal last night? Yeah, she was giving him head in the back of the party, and everyone saw...
Kyle: Yeah, I know, that girl is such a tweaker.
Malik: Smh what a tweak.
by Olive_Garden69 October 30, 2011
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Tweaker: Boy/Girl tht go around fuckin everybody . Gettin passed around the whole team or city/place
Boy: there go tht tweaker over there
Girl: How She A Tweak
Boy: The Whole Team Was In Tht Bitch
Girl: Smh Fuckin Whore
by TweeterTweet December 21, 2010
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The state in which one is constantly bugging out.
AKA; Dave Schiavoni
by Punquen February 27, 2019
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Originated in Philadelphia

A female that has sex with a lot of males, possibly just to become popular of doing it because she feels like it.
If you let a boy and his friends have sex with you are considered a tweaker.
by briight April 6, 2010
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Someone who likes to adjust or fine-tune things; a person who makes small changes to an existing object in order to make it better or to suit one’s preferences
Tessa is known as the Tweaker in her social circle for her knack of turning old fabrics into fashion-forward apparels.
by fln September 23, 2013
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A Noun. A GIRL OR BOYTHAT IS KNOWN FOR SLEEPING WITH OR GIVES ORAL SEX TO PRACTICALLY THE WHOLE NEIGHBORHOOD.

A Noun. A GIRL OR BOY THAT IS KNOWN FOR SLEEPING WITH OR GIVES ORAL SEX TO NUMBERS OF PERSONS THROUGHOUT THE CITY.

TWEAKER IS USUALLY USED TOWARDS FEMALES, BUT IT IS NOT UNCOMMON TO USE IT TOWARD A MALE. BOYS ARE USUALLY CALLED THE "BURNING BOYS", THE EQUIVALENT OF "TWEAKER".
*SEE "BURNING" 2nd and 3rd definitions...*
JESSICA SIMPSON SLEPT WITH KIM KARDASHIAN'S BOYFRIEND REGGIE BUSH.

KIM -"Jessica slept with my boyfriend, and I heard that she slept with Common, Kanye, and Usher, and gave Ray J, and Nick Cannon oral sex,... She is a TWEAKER!!!"
by ANCIENTCHINESESECRET93 May 19, 2010
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