Definitions by Cheeky sod

Thumbus 

A large obscenely person with no transition from their shoulders to their square head.

Look at that thumbus over there

Thumbus by Cheeky sod November 28, 2018

fire manning 

During sexual intercourse the male sets his partners pubes on fire, then attempts to extinguish the flames with his sperm

Sam was fire manning Sophie last night

fire manning by Cheeky sod May 4, 2014