when two friends know that they have slept with the same chick and refuse to admit it to eachother because she was really ugly, a total skank or lame in bed
i was having a drink at the bar with my best friend when a horribly familiar voice behind us shouted "hello boys!". One look at my friends face and I knew we were Mongolian brothers.
by blackstever December 19, 2012
Get the Mongolian brothersmug. A physically and/or mentally demanding vacation that usually results in a new found respect for the people/place visited and a renewed sense of perspective on life. Derived from Vincent’s vacation to Mongolia in September 2011
Kiran: Vince, you look completely exhausted. Didn’t you just come back from vacation?
Vincent: Yeah totally dude, but it was a Mongolian vacation.
Vincent: Yeah totally dude, but it was a Mongolian vacation.
by Vincent Wali September 13, 2011
Get the Mongolian Vacationmug. by Tuckajleo May 10, 2024
Get the Mongolian Mouth Musicmug.