We found one dictionary that defines the word walk up to:

Miscellaneous (1 matching dictionary)

1. walk up to: Idioms

Phrases: walk up to someone, more... ▸ Words similar to walk up to ▸ Usage examples for walk up to ▸ Idioms related to walk up to ▸ Wikipedia articles (New!) ▸ Words that often appear near walk up to ▸ Rhymes of walk up to ▸ Invented words related to walk up to