It is literally the first two words of every typical normie meme. The phrase is so overused that it's become a sort of ironic meta-reflection of meme culture
A phrase osu! players use whenever 727 is seen, anywhere it is seen, mostly excluding punctuations. A reference to Cookiezi's (former #1 osu! player) choke on Blue Zenith +HR (and later +HDHR) worth 727pp (performance points)
Often abbreviated to WYSI.
Variations include: When you fucking see it (WYFSI), When you don't see it (WYDSI, whenever it is 1 digit off from 727 such as 717 and 737), etc.
Example 1:
osu! Player: no I choked my first 7* fc... wait MY ACC IS 97.27% WHEN YOU SEE IT
Example 2:
osu! Player: *looks outside and sees a truck with the number 727*
osu! Player: WHEN YOU SEE IT WYSI
Example 3:
osu! Player 1: lol check the time osu! Player 2: OMG WYSI WYSI IT'S 7:27 PM
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.