What the kids say these days.

Cottaging
Discreet acts of buggery performed in a toilet cubicle. Often anonymous.

Mouse arrest
Getting grounded from the family computer.

Butt dial
When your cell phone accidentally calls someone you did not mean to while on your person.

Work hot
A person that may or may not be hot, but is the most attractive person in the set of people you work with so you lust after him/her.

Typeractive
Someone who is overly talkative on emails or text messages.

Pregret
The feeling of regretting something you're about to do anyway.

iPerbole
The hype surrounding any product Apple unveils.

From Urban Dictionary.