The phrase [예아 안될 거 뭐 있노](javascript:void(0)) is a casual Korean expression that roughly means "Yeah, what is there that can't be done?" or "Yeah, what's impossible?" It is often used to convey determination or confidence that nothing is impossible. Breaking it down:

• [예아](javascript:void(0)) is a casual or slang variant of "yeah" or "yes."
• [안될 거](javascript:void(0)) means "something that won't work" or "something that can't be done."
• [뭐 있노](javascript:void(0)) means "what is there?" or "what exists?" in a dialect or casual speech tone.

This phrase is commonly used in informal settings and reflects a confident or optimistic attitude that suggests no obstacles are insurmountable.