the art of being a toolbag and or dickhead.
The young truck loving child named brendan has mastered the art of toolbaggery after crushing a childs hopes and dreams by pushing him down the stairs.
The extreme or unnecessary display of one's misperceived ability to impress.
Me: Did you see that kid rip his shirt off when he got mad at Sarah?
Marc: Yeah, that was some serious toolbaggery!
A small group of people acting crazy, and obnxious in a very obvious manner. They think what they're doing is cool and acceptable. It's the ultimate combination of being a tool
and a tool bag
Did you see that tool baggery going on at the show last night? People are freaking crazy!