Behumpus

Buttocks, Bottom, Ass (USA), Arse (UK and Commonwealth), Posterior, Rear end, etc. Usually referring to a big or fat bottom.

Mostly North American usage but deserving wider currency.

I watched him saunter away, all the while chowing down the need to give him a good swift kick on the behumpus.

Behumpus

Buttocks, Bottom, Ass (USA), Arse (UK and Commonwealth), Posterior, Rear end, etc. Usually referring to a big or fat bottom.

Mostly North American usage but deserving wider currency.

I watched him saunter away, all the while chowing down the need to give him a good swift kick on the behumpus.