a name for a ten inch penis
Yo i slid my mckenna right between Rachel's tits last night
by geor1352 December 12, 2006
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A woman who makes u think she loves u and then forgets you exist all in the period of a month.
1:Hey Mckenna i think i love you!
2:Your cute who are you again?
by Someone who is hurting February 5, 2009
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Mckenna, is the most weirdest person you will ever meet but, it is kinda cute.
She is so pretty and laughs at everything. If you ever meet a Mckenna don't let her go.
She is kinda a brat but, you don't stay angry at her for long. Some times she is stupid but it is okay, yo. She is awesome!!!!!!!!!!!!!! Don't let her go you are are a stupid idiot.
-From ( Becca)
Mckenna is a name
by Becca Belle January 17, 2019
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dumbest fucking cunt you’ll ever meet. somebody please kill off all of the mckennas.
“let’s go shove that dumb bitch mckenna of a building
by coolsexyhotgirl April 15, 2020
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A slagbag.
A person who gets around usually while drunk.
Oh my god, i can't believe how much of a McKenna i was last night.
by Sarah-jane-sarah-jane February 14, 2008
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McKenna is the name of a lying, cheating bitch who will pretend to love you and earn your trust, only to cheat on you, lie about it, pretend that somehow you're an asshole for getting angry at her for cheating and lying about it, and still somehow get away with it all. She is pure evil.
"Should I date this McKenna chick?"

"Do you like getting cheated on?"

"No."

"Then, no. Do not date her."
by PseudonymofThisDefinition June 17, 2017
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a slutty female who tends to sleep around and pass on their whorishness to innocent bi standards of which they pick up with their fake personalitty. a Mckenna will do anything to be liked.fake Mckenna's are one step below a hooker or prostitute due to the fact they dont charge for their services. A Mckenna's vagina pussy is the main source of Std's. Mckenna's are alcoholics and may be a little bit on the overweight side.

**Warning**
Mckenna's tend to smell like alcohol andused condoms but they cover it up with cheap perfume from hollister, and tanning lotion. so beware.

She sleeps with everyone! Way to go mckenna!
by cuh March 29, 2008
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