1 definition by Gyrogeorge

fourthmeal, 1. n., the fourth meal of a day assuming breakfast, lunch, and dinner 2. n., a late night meal following dinner, but before breakfast. Synonym: deakfast, and also a bit a of misnomer if you include the following other meals: brunch, linner 3. n., oral sex after dinner
1-2. I was trying to lose some weight and slim fast wasn't upsetting my stomach enough so I went to taco hell for a fourthmeal laxative combo, and that got me regular in a jif.

3. My girlfriend prefers being my fourthmeal instead of me giving her walrus tusks.
by Gyrogeorge September 30, 2010
Get the fourthmeal mug.