To deliberately push yourself beyond the barriers of control in order to gain experience.
He ate a quarter of mushrooms, nearly passed out as we all stared at him, drank a margarita, rallied and ended up talking to the entire pool party in Vegas. Said he would've done more if he had them. Now that's a Twombly.
From the novel chesapeake by James A. Michener.
1. A hugegun that blasts the hell out of ducks
2. An ass so unblieveably juicy that the only word to describe it is twombly.
1. I'm gonna go hunting today. Should I take the 12 guage or the twombly?
2. Damn that girls ass is so fat its a...twombly.