Heavy rain hit Utah County for a second consecutive day Tuesday, bringing with it flooded roads, accidents and mudslides.
Verb. 1. gum up-stick together as if with gum; the inside of the pipe has gummed up. clog, clog up, congest, choke off, foul, back up, choke-become or cause to become obstructed; The leaves clog our drains in the Fall; The water pipe is backed up. verb.
Related words. 1  gum verb. 2  by gum phrase. 3  gum up phrasal verb. 4  gum tree noun. 5  bubble gum noun. 6  chewing gum noun. 7  nicotine gum noun. 8  up a gum tree phrase. 9  by God/gum/Jove etc phrase. 10  gum up the works.