Boatless Booze Cruise (Part 1) Lyrics

Lyric discussion by ice-dive 

Cover art for Boatless Booze Cruise (Part 1) lyrics by Lawrence Arms, The

there is a part missing, it's something like: what it is is a sickness, what it is is regret, and i'm not tired but i'm (nothing yet?)

but anyway, i love this song, does anyone know what it's about?