Errg
A small piece of something indistinguishable. This could be fluff, liquid, powder... anything, so long as you can't tell what it originally was.
"I cleaned the flat and hoovered up a load of errg from behind the sofa."
errg
to "wack it" or tuch one's self usually used in code
guy:hey did you go errg
girl:no my mom came downstairs
guy:oh well i errged for a long time in the showa
girl:no my mom came downstairs
guy:oh well i errged for a long time in the showa