Someone who sucks their superiors (ie: boss, manager, supervisor) dick to try and gain favoritism, without having to do anything other than sucking dick.
"I can't believe Jerome got that promotion, he's one lazy fuck..."
"I can, he's a professional root swinger!"
"I can, he's a professional root swinger!"
by 1quickcoupe October 23, 2016
Get the Root Swingermug.