L for L
You and your ‘friend’ both got Ls and you ended up smoking each other’s weed because you had no better idea.
I got a L and my homie got a L. We had no choice but to smoke each other’s shit.
My homie got a L and I got a L. We had no other option but to smoke each other’s weed.
We both got Ls and we both had no other option but to smoke each other’s bud.