budge up, budge overvi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up."
informal (move to make space for [sb])
挤挤
挤一挤
If you two budge up, I'll be able to sit on the sofa too.