the act of inserting your thumb up your sexual partners anus during doggie style sex
i was shagging her doggie style and bum hooked her so she couldn't get away
by aaron dennis October 4, 2008
Get the bum hook mug.
To shove your finger in someone’s anus in a hook shape and pull
I met up with Serina last night and gave Her a dirty hook bum
by Hookbum69 October 9, 2020
Get the Hook Bum mug.