Chudtrumpet 

derogatory; any idiot who does something stupid in such a way as to make others look bad by negative association

That cyclist who rode through the red light at a pedestrian crossing is an utter ChudTrumpet

Chudtrumpet by CyclePanda August 12, 2015

cumtrumpet 

A sexual act where during oral intercourse the male withdrawals from the woman's (or man's) mouth after ejaculating. The woman then keeps the seamen in her mouth, in the cheek pockets. The man then slaps both cheeks at once and the woman makes a gurgle/trumpet noise as she expels the seamen.

After becoming bored with the angry pirate Koko decided to give her a cumtrumpet. What he did not plan for was the trumpet to be shot at him.

cumtrumpet by cumtrumpet September 20, 2010

chudthumper

Used as a noun: A Chudthumper is someone who is an incredibly intelligent human yet lives vicariously through acts of brazen stupidity. Also Someone who tends to have strange bowel syndromes derived from countless penetrations of the anus.

Last night I saw this guy reading Sun Tzu: The Art of War while casually drinking a ‘Blow Job Shot,’ what a Chudthumper.

chudthumper by Dippy42069 January 9, 2020

Cumtrumpet 

When someone who has recently swallowed semen plays the trumpet; they are then referred to as a Cumtrumpet.

After taking a Risk, Kerry then proceeded to play the trumpet- prompting Stephen to call her a 'cumtrumpet'.

Cumtrumpet by Amalric May 5, 2010