mantrain

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.

by tpyo May 13, 2006

mantrain

A group of males in a line, coupled to each other like train cars through anal penetration.

The men shouted, "CHOO CHOO All aboard the MANTRAIN" as they engaged in aggressive anal intercourse.

by tpyo May 24, 2006