When you set your phone to vibrate, when knowing you will be receiving a text or call, and put it in your pants as a form of masturbation.
Kevin: My girl is said she would text me really soon.
Kevin: Yeah I just set my phone to vibrate, I'm getting ready for some vibration masturbation.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug