Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb crap_up

1 sense of crap up

Sense 1
crap up -- (become obstructed or chocked up; "The drains clogged up")
       => clog, choke off, clog up, back up, congest, choke, foul -- (become or cause to become obstructed; "The leaves clog our drains in the Fall"; "The water pipe is backed up")