plug shit 

Akin to smeg, which forms on the foreskin of the penis, plug shit is a cheesy, foul smelling substance that forms on the jewelry worn by those with stretched lobes (called gauges by 14 year olds who shop at Hot Topic). Plug shit itself is a mixture of sweat and dead skin cells.

I took out my plugs the other day, and there was a ton of plug shit on them.

plug shit by kittenlazor March 7, 2014

singing shithole plug 

while engaged in sexual acts... male plugs female ass with thumb while singing im a little tea pot.

the female looked back at the male with confusement as he gave her the singing shithole plug

singing shithole plug by brandy, zack, adam February 18, 2009