When a straight woman or gay man holds their feet up side by side so a man can get off by moving his penis through the hole created by the arches.
The foot-fetishist could only get off if his wife gave him a boon job.
by Roberto Mussolini October 26, 2011
A variation of the rusty trombone, where while a male is eating another mans ass and giving a reach around he is taking it from behind from another man.
Did you hear the other day, Chris was inbetween two dudes pulling a boonjob
by cm4blynmb April 29, 2008