บุกบั่น(bùk bàn)

Meanings

1VerbB2

[to] persevere; forge ahead

to work hard and persist through difficulties; to persevere or press on, especially against obstacles; nonstandard/misspelling of “บากบั่นบากบั่นbàak-bàn1[to] persevere; strive; toil2persevering; diligent; tenacious”.