1.To be aweless, relentless, dauntless, valiant, and audacious.
2.Also means that you're "sick wit itt" and throw mad variations into it.
3.Also, can consist of a group of three people: Schwaber, Canarer, Garber.
Three guys (random names) are schwabing canaring garber's. And if you ain't shitting then get off the pot...