Top definition
To take up the slack. To pull in or make taut a loose section of a rope, line, wire, etc.

verb

1. to make tighter, or more tense or taut, as a rope; remove slack;
Cason noticed slack in the tow rope and yelled, "go slack".
by Dingjob March 20, 2013
Get the mug
Get a go slack mug for your sister-in-law Zora.
buy the domain for your cat vlog