English edit

Etymology edit

From roll up + on; semantically and morphologically parallel with roll up + to.

Pronunciation edit

  • (file)

Verb edit

roll up on (third-person singular simple present rolls up on, present participle rolling up on, simple past and past participle rolled up on)

  1. (African-American Vernacular, slang) To sneak up to (someone or something) with the intention of causing harm.