Top Definition
A narcissistic person who is better at anything in life than everyone else usually due to playing with themself way more than normal
Davo: "Why does billy think he's better than everyone else all the time?"

Danno: "Cause the fuckheads a serial masturbator"
by mickeeey July 05, 2009

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A chap who masturbates way more than usuall. normally found pulling one off into house hold items, such as: sink, shower, toilet or jam jar.
Jeff: Whats jack doing these days?

Rupert: Ahh he's being a serial masturbator somewhere!

Jeff: now I'm dark on him aye.
by BigJay! November 13, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt