Definitions by @Riflerangehoney

undie pumper 

People who engage in sexual practice fully or partly clothed.

I have a mate who enjoys being a undie pumper.

undie pumper by @Riflerangehoney April 10, 2017

crumpeter 

One who makes crumpets.

The crumpeter made them this morning.

crumpeter by @Riflerangehoney April 7, 2017