To furiously prod ones self in the anus with one finger whilst masturbationg visciously at the same time
Son, why does your duvet smell of poo and sex wee? have you been having one of your pokey bum wanks again?
by Dave September 16, 2003

by ayrshire pedro October 24, 2008

What is John up to tonight?
He is having a night to himself tonight, so he said he was going to have a pokey bum wank.
He is having a night to himself tonight, so he said he was going to have a pokey bum wank.
by Daneye0113 January 06, 2010

by Andys Mom June 21, 2007

to masturbate rapidly while anally pleasuring one's self with a toothbrush or other anal entry instrument.
by muscles August 22, 2004

by Andys Mom June 20, 2007

Jack got so turned on by “Transsexual Heartbreakers Vol 2” he had to drop his trousers and have a pokey bum wank.
by MisterLee October 07, 2003
