Normally a term associated with preppy white kids on the east coast that play lacrosse. Most laxer bros enjoy being douches, thinking there better then others, and being gay, while they are not out lax-in. Many of these "bros" are unathletic and have defaulted to lacrosse cause of inability to play any other sport, like football, basketball, baseball, or any other sport that actually requires talent to play. Laxer bros can normally can be found hangin together in groups consisting from 2-8 members, never more. normally females are not found in the laxer bros immediate group, because of their gay cult. Many laxer bro create inside jokes with each other that they try and display onto normal people, who usually look at them like there retarded. Many laxer bros also have little futures because of no market for lacrosse outside of college and the fact that many of them do poorly in school cause of stupidity.
a laxer bro is typically: stupid, gay in sum shape or form, plays lacrosse, normally a white prick