ALL meanings of shack up
shack up
S s - noun shack up a rough cabin; shanty. 1
- noun shack up Informal. radio shack. 1
- intransitivephrasal verbs shack up cohabit: with sexual partner 1
- phrasal verb shack up If you say that someone has shacked up with someone else or that two people have shacked up together, you disapprove of the fact that they have started living together as lovers. 0
- verb shack up to live or take up residence, esp with a mistress or lover 0
- noun shack up to live or room (in a certain place) 0
- noun shack up to live (with one's mistress or paramour) 0