To aviod passing out while trying to expel an uncooperative dukie, you do what all good fighter pilots do, Take a deep breath and contract your stomach muscles while grunting thus avoiding blacking out.
Oh that sound, that be jimmy pulling Gs, he ate a block of cheese last night and hasn't been able to back one out yet.
by obi96 September 20, 2006
Get the Pulling Gsmug.