Definitions by AT13

sneakster 

An individual whose surreptitious actions or behavior suggest a nefarious motive or intention

The guy from QA acted like a real sneakster when it came to the code release.

sneakster by AT13 September 18, 2013

door sucker

A person whose selfishness and single-mindedness prevents other passengers from entering a train/subway with ease.

I missed my train because I couldn't get around that door sucker.

door sucker by AT13 September 18, 2013