What is the meaning of đi?

alternative form of đȉha, đȉja (“giddyup”)

to go

to leave; to set out

to go by; to board; to get on

to go/run/travel

short for đi ỉa (“to shit”) or đi ngoài (“to defecate”)

to wear (footwear)

to walk

to get corrupted or broken down

away; out of sight

at the end of a sentence, conveys an urging or commanding tone

Source: wiktionary.org