step on (someone's) toes

(redirected from step on his toes)

step on (someone's) toes

To insult, offend, or upset someone, especially by getting involved in something that is their responsibility. Primarily heard in US. I want to help John out on his project, but I know it's his baby, so I don't want to step on his toes in any way. Look, you're going to have to step on a few peoples' toes if you want to get ahead in this business.
See also: on, step, toe

step on someone's toes

 and tread on someone's toes 
1. Lit. to step down onto someone's toes, causing pain. Please don't step on my toes as you walk by.
2. Fig. to offend or insult someone, as if causing physical pain. You're sure I won't be stepping on her toes if I talk directly to her supervisor? I didn't mean to tread on your toes.
See also: on, step, toe