do it yourself (insert name here)

School appropriate way of telling someone to go kill themselves. (stated or shouted jokingly.)

(inserted name): can somebody help me carry-

DO IT YOURSELF (insert name here)
(inserted name): (joking) FINE I WILL *carries object by themselves*

do it to yourself

jackin
beatin
masturbation

do it to yourself- peeling a carrot beating meat like it owe you money

been doing it to myself since 97
Rodger was mad about his girl fronting so he just did it to himself and busted in her shampoo

Harry did it to himself and was caught by his sister she screamed and told him he was going to hell.

Do-It-Yourself Store

It means a hardware store.

I went to the do-it-yourself store and I bought a pair of shears.

Do you hear yourself talk

A comeback used in response to someone who is extremely, mind-numbingly stupid.

Dumbass: "Skibidi Toilet is funny and awesome"

Smart guy: "Bro do you hear yourself talk"

how do you dress yourself in the morning

rhetorical question designed to highlight the subject's idiocy, to the point that it's a marvel they are able to even do basic things like dress themselves

person 1: doesn't chocolate milk come from brown cows?

person 2: how do you dress yourself in the morning?