HSIM

Holy Shit It's Monday;
The opposite of TGIF.

See also OSIM

by Dr. Robert January 23, 2004

HSIM

acronym for Holy Shit Its Monday
in place of TGIF - thank god its friday

HSIM dudes. I totally forgot about class.

by cblockrunna September 2, 2009

HSIMF

Acronym for "Hail Satan It's Metal Friday!" For use on Fridays when the traditional TGIF is just not metal enough.

HSIMF! Let's bang heads!

by awakenedshadows December 18, 2011

hsimp

is when youre simping over someone but also horny at the same time

bryan : aye bro im so hsimp
xavier: you horny mf
bryan: im horny and simping at the same time

by @thisonegirl<3 November 27, 2020