when someone dies in a funny way
ex)someone dies of a paper cut
lol rip my mom.
lol rip lmao is used in context with a gravestone, you dance on top of your homies grave and say "lol-rip-lmao", or when your homie dies in a game
you: lol-rip-lmao you fucking died
homie: gosh i fucking died, that is true lmao