To stealthily pick up the tab in a social situation before others are aware or have a chance to ask for the tab themselves.
I was gertzed at Waffle House by my girlfriend when I went to the restroom; I wish I had known so I could have treated myself to extra bacon with breakfast. #sugarmama
Bill and Christie arrived at dinner before the rest of the family and gave the waitress their credit card so they could gertz the rest of the family at the end of the meal.
1. (n) A failure at life
2. (v, -ed) To thoroughly and completely screw up something 3. (n) A mooch, particularly one who does so without asking
4. (v) To mooch, particular doing so without asking
1. You're living at home with no job or prospects? God, man, stop being a geurtz.
2. Wow. You totally geurtzed that up.
3. He's a total geurtz; he's sleeping on my couch and I didn't even invite him over.
4. Don't geurtz my chips, man, I was saving those for the party.