A squad moin is when 2 or more members of a close-knit group of friends, also known as a squad hook up with one girl at a party or other social event. Moin is an Australian slang word for sex or making out and has the same meaning as hook up.
Connor: Dude I am so glad we got squad moins with Amy last night.
Hayden: Me too man, I feel so much closer to you now that we got squad moins.
Hayden: Me too man, I feel so much closer to you now that we got squad moins.
by Big Cummings October 22, 2015
When one or more members of a friendship group hook up with a female or male at a party within a few hours of each other.
Connor: I'm so glad we got squad moins last night Hayden.
Hayden: Me too pal, our bond has grown far stronger now
Hayden: Me too pal, our bond has grown far stronger now
by Big Cummings October 20, 2015