A line of men standing naked back to back, with each man's penis in the anus of the man in front of him.
by brewersalliance October 17, 2010
A sex position in which a group of men are either penetrating each other in a line, or performing fellatio on each other in a circle.
All aboard the MAN_TRAIN! CHOO CHOO
The mantrain lasted for several hours and included vigorous pelvic-thrusting action.
The mantrain lasted for several hours and included vigorous pelvic-thrusting action.
by tpyo May 03, 2006
The men shouted, "CHOO CHOO All aboard the MANTRAIN" as they engaged in aggressive anal intercourse.
by tpyo May 18, 2006
A rather drunk and Horny Yorkshireman.
by Baconfish December 01, 2006
Established in 2010, Global Mantrain is an annual event where men of the world connect in sexual intercourse with the ultimate goal of connecting the first person with the last person, leading to a man train that connects all the way around the world. To ensure the train stays connected boats are used to go across any body of water.
GLOBAL MANTRAIN 2010!!!!!!!!!!
by global conductor November 24, 2011