(verb) -- to completely fark up something that has already been fixed once. After Stein Bagger, former CEO of IT Factory, a Danish software company that collapsed on December 1, 2008 after Bagger vanished on a vacation to Dubai, having apparently embezzled more than $85 million from the company which had risen from the ashes after its first collapse during the dot-comcrash of 2001-2002.
"Man, I just rebuilt that truck motor, and the way you're revving it, you're gonna steinbag that thing in minute."
personal characteristics such as body odour, bad breath, unusual ugliness, social awkwardness, a creepy stalkerish presence, etc, which make a person's presence intolerable to others
1. the other night when doug vomited on himself his stainage went through the roof and his girlfriend dumped him.
2. this girl was all over me but she had way too much stainage so i barred her