The Vietnamese word "ganh gổ" refers to a situation where someone competes with another person, but with bad intentions or a sense of rivalry that is not friendly. It often implies jealousy or a desire to undermine the other person rather than simply wanting to win or succeed.
While "ganh gổ" primarily refers to negative competition, it can sometimes be used in a lighter context, where two friends are playfully competing, but this is less common.