When a FNF song sounds like a microwave or is a pain in the eyes, or offkey or offnote, or is simply too spammy.
fnf song: *uses way too many notes close together and song's vocals sounds like a fuckin microwave*
person: is this a dave and bambi fantrack cuz this song sounds like ass
The act of clicking on a video on a porn website but realising when it starts that it isn't quite what you expected, prompting you to "faptrack" out of the link and your browser
"What I thought was some pretty hot porn turned out to be a furry threesome...had to faptrack out of that situation pretty rapidly"
The house was so over decorated with Christmas lights and plastic yard decorations that it was hard to see the house and grass. One could only exclaim, "That is FANTACKY!" Commonly pronounced "FAAAAN--TACKY"