Top definition
A very well made game engine used in games such as Half Life 2 and Counter-Strike Source. It includes:
1) Awesome graphics
2) REALISTIC Physics
And much more. Like High Definition Range

The source engine is also very easy to modify (skins) which can be created in communities.
by Sirius123 May 08, 2007
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush