a pack of females witch reject contact with those out of the pack. Sometimes confused with lesbians but uncertain beacuse of their afection towards edward cullen.
"Dude I was chasing after this girl, but then i realized i wasted my time."

"Wao what happened"

"She was part of a 4-pack, all hope was lost"
by JoeMommaPR May 29, 2010
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Where somebody has four visible ab muscles because their chest isn't fully developed
"Yo did you see that 10 year old with a 4-pack"
by Jtheslimster February 4, 2015
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A 4 pack is when a man is willing to exercise enough to have sex with "6's" but thats the best they'll ever do.
C'mon man, just 25 more crunches!!!
Naw. I got a 4 pack. Drunk bitches love 4 packs.
by Nathan Anthony January 5, 2017
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