Abbreviation for "When You F*cking See it". It is used in the osu! community whenever the number 727 appears.
Aireu: Goddamnit... so close... SEVEN TWENTY SEVEN! SEVEN TWENTY SEVEN! WYSI! WYFSI! *points at the screen* SEVEN TWENTY SEVEN! When you f*cking see it.
by shraud June 12, 2021