Top definition
To tuck one's boner up into his waistband quickly while nobody is looking to avoid it being noticed.
At the same time Jon had a full boner, the teacher called him up to the board. He performed a ninja tuck and nobody was the wiser.
by Cowboy Dave November 18, 2006
May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015