An American female who is attracted to Lax bros. They often come to Lax games or go to Lax parties to hook up with the guys. "Laxtitute" comes from the words "Lax"and "prostitute," implying that these females whore themselves for Lax players. These females are commonly found on the East Coast of the United States, particularly the Northeast, as that is where most Lax bros are found.
Lax Bro 1: Brah, there's gonna be lots of laxtitutes tonight at the rager.
Lax Bro 2: Nice. We better pick up some more brews if we wanna get em nice and drunk.
A girl that pretends she can play lacrosse, and walks around wearing a sports bra(generally neon) a lax penny, and spandex. The laxtitutes of schools are generally the sluttiest ones, who think that they're too cool. They generally have big boobs and don't hide them.
Guy 1: damn!
guy 1:look at that girl over there
guy 2: oh that laxtitute? yea we fucked last night
guy 1: think she'll want me?
guy 2: probably- consider you play lacrosses
laxtitute: what are you looking at?
guy 1: your ches-- nothing!
laxtitute: it's ok i dont mind! wanna touch 'em?
guy 1: yea!!