When 2 bros sit side-by-side facing forward (sometimes in a moving vehicle), and use the arm closest to one another to reach over and give the other a hand-job. As this happens simultaneously, their arms cross each other, forming an "X," hence the term X-Men.
by T-Vo14 October 02, 2009
Where you are given Meth when first born and then you slowly become insane to where you are put in an asylum then you are killed before you murder anyone.
by Makie Kilo February 22, 2015
Synapse X a lame ass exploit that skids, (often 12-16 year old trash talking bitches) use so they can dick ride 3dsboy08
by Biggie smaIIs December 16, 2018
by Seanhk March 13, 2006
by Del June 15, 2003
by yourbigfuckingtoe June 23, 2017
A bunch of overly muscular mutants who can't have sex because they might kill each other by means of explosion/touching/stabbing/electrifying/freezing/burning etc.
by bluesonic115 September 22, 2009