One of many terms indicating a high level of inebriation (drunkenness). The reference is usually done by referring to someone (or yourself) as being "all zipped up."
Synonyms for zipped up
On this page, you will find 30 slang terms related to zipped up. Some of the top words include: Like, sloppy, spannered, tanked, Gazzy-bladder, and 25 more.