Someone who always uses the reply/forward box at the bottom of an E-mail,regardless how irrelavent the original mail is.
I sent Steve Martin this mail a month ago, what does new E-mail have to do with that? What a boomerang mailer this guy is.
by PeteyBarbarossa March 12, 2012

by Polishedturd May 10, 2017

The type of joke that is so intellectually funny it has two meanings. The first meaning hits you and you're laughing, then the second meaning hits you a few seconds later in the back of the head now your literally on the floor laughing...
by SpeedRacer September 17, 2023

When you kiss a girl, slam into her face, and fall back rapidly. The girl should feel as if a boomerang hit her face.
by Kyle-the-Cocksucker June 16, 2016

A racial epithet directed toward the austrailan folk. also, the name for a penis so big, you have to wrap it around your waist with a boomerang.
by Boomerang Weiner January 27, 2007

by Jackman556 November 7, 2022

Pretty much a cum shot, but you pull your penis to the right or left (which ever way is preferred) and flick it to where it makes a long line of jizz across someone's face.
by Vivamyaggro September 26, 2009
