Top Definition
1. Synonym for kicking ass, or doing something awesome
2. Hyperbole for describing something awesome
3. Doing something insane
1. Greg: I did the run with a laptime of 2,3 minutes
Chris: Woah man! You were totally blasting staircase!

2. Greg: Do you remember the devils three-way we had yesterday?
Chris: Hell yeah! It was blasting staircase!

3. Greg: Yesterday I was blasting staircase!
Chris: How come?
Greg: I did a backflip from a 50feet drop, landing in a shopping cart and win a nascar race!
by The staircaseblaster January 12, 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