vinegar stroke

the act of one's silky tip on another's cheek...sleeping or not

dude, i cant believe you just gave me a vinegar stroke

by stone flint May 31, 2004

Vinegar-Stroke Checks

In chess, a computer's meaningless checks just before mate are called 'Vinegar-Stroke
Checks'.

Checkmate is totally unavoidable - all black has left are the meaningless vinegar-stroke checks.

by Alan O'Brien July 15, 2005