1. To bullshit someone.
2. To take forever to do something
3. Saying you're going to do something, but never follow through with it.
4. Never showing up to a place after you said you would be there.
Rob: Say dah, where's dat nigga Matt at? He's been in that Exxon buyin a sweet fo like 14 minutes dah.
Stew: He's bowlshittin, story of my life.