b.y.o.s.f.
B. Y. O. S. F. means you drag your friend to a party you don't want to be at and hope they get stuck with the worst person there.
I brought my friend to that party, and now I'm stuck with the guy who smells like old pizza.
My friend came to the party, and now he's stuck with the guy who won't stop talking about his cat.
I brought my friend to the party just to get out of it. Now I'm stuck with my friend and his cat.