smegrock 

A dense buildup of smegma on your dick that crystalizes

Girl: pull out your dick
Boy: hold on i have to go chisel the smegrock off

smegrock by The smegman June 5, 2016

smedrock 

A shithole in sandwell. run over by the various gangs.

"lets bop down to smedrock"

"i live in smedrock"

smedrock by Bear90 November 28, 2007

Smeglock 

A sexually transmitted disease transmitted from the hottest guy in your town.

The Head nurse of the town calls everyone who has slept with the hottest guy in town and says,"You might has contracted Smeglock."

Smeglock by Specialist. January 1, 2021