2 definitions by Pmdmnym

This means leaving a very generous tip (usually 50-100%) when out drinking and/or dining. Especially when out with a large group of friends.
I'm going to FAT-TIP the bartender so that we will be remembered and taken care of for the rest of the night.
by Pmdmnym July 1, 2015
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Thursday night because in anticipation of the weekend, it should be like a holiday
Ah, the weekend is almost here! I am going to start early by going out on Friday Eve.
by Pmdmnym July 1, 2015
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