when you and someone else makes out with a girl or a guy at the same time and same place often used as a achievement but to some it might be insulting
Harry: im gonna deck william graves because he made out with my ex nicole longman
Bentham: bro no okay talk it out first
kyle: we will gas the cunt in aushwits
Bentham: bro me and will are Make Out Buddies stop fucking hell
Harry: im still gonna give him the right hook
ashia: will is a dog whore