shack up

v : room or live together; usually said of two people who are

not married [syn: {cohabit}]

hack up

To {hack}, but generally implies that the result is a quick

hack. Contrast this with {hack on}. To "hack up on" implies

a {quick-and-dirty} modification to an existing system.

Contrast {hacked up}; compare {kluge up}, {monkey up}, {cruft

together}.

[{Jargon File}]