Roll Up definition

(1) Show certain properties when being rolled

"The carpet rolls unevenly"

"Dried-out tobacco rolls badly"

(2) Form a cylinder by rolling

"Roll up a banner"

(3) Form into a cylinder by rolling

"Roll up the cloth"

(4) Make into a bundle

"He bundled up his few possessions"

(5) Arrive in a vehicle: "He rolled up in a black Mercedes"

(6) Get or gather together

"I am accumulating evidence for the man's unfaithfulness to his wife"

"She is amassing a lot of data for her thesis"

"She rolled up a small fortune"