rectum sex 

taking it in the poop hole

dude i had rectum sex last night

rectum sex by big penised amarican September 27, 2003

Rectumsempra 

A spell that can accidentally be used when the spell-caster means to use "Rictusempra" (the tickling charm). This spell will cause the target to suffer from sudden, frequent, and uncontrollable bowel movements.

Kira pointed her want at Jake - with the intention of using the tickle charm on him. She mispronounced the incantation and said "RECTUMSEMPRA!!"

Jake quickly rushed to the washroom.

Rectumsempra by NevilleLongbottom12321 November 20, 2010

rectumsempra 

a magical spell when you tickle the asshole a little bit

I used the spell rectumsempra

rectumsempra by eugenesaunders December 10, 2020