2 definitions by AT13

Top Definition
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.
by AT13 September 18, 2013
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.
by AT13 September 18, 2013

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