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