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In the movie Avatar, Tsahaylu is the act of making the bond between Na'vi and creatures on Pandora. However between 2 Na'vi it is the act of Making the bond, sex.
Lets make Tsahaylu = Let's have sex.
by Linnn Linnn December 31, 2009
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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
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