To fire an explosive missile at your feet whilst jumping, the act of which makes you accelerate quickly upwards. You must jump whilst doing this, because otherwise you will not gain much speed upwards and will inflict a lot more damage on yourself. Timing is important.
by Dr Ian April 10, 2003

by Mad Walrus August 06, 2002

by pimpmastahanhduece September 18, 2019

by Rozzabozz February 15, 2015

by whyareyoureadingme? August 23, 2016

A mechanic in Team Fortress 2 that allows the soldier class to maneuver great distances at a high speed by shooting rockets at surfaces (floors, walls, props, etc), while sacrificing some health and ammo in order to do so. It is also essential to the process of market gardening, and by extention, Trollgier.
by Pain(t) April 26, 2021

by Dr Ian April 10, 2003
