An unknown or undeclared reason of absence. Used mainly to describe a person who is absent as doing mundane work.

An innocuous term with an implied sexual reference. It is specifically used for trolling your friends or older children by invoking phallic imagery.

Texting example:
You: PAINT MY FENCE!
Friend: Huh?
You: Sorry, that was meant for my wife. Do yourself a favor and don't look that up on urban dictionary...

When you stick your tongue in the anus of a woman and then use your tongue to lick the taint to her vagina.