The word that means a little wet and rhymes with "boist" is "moist."
wet mops
wet sticks
wet pet
Set it, let it, wet it, and bet it,
Brett Wet Baguette Cassette
No, "wet" and "track" do not rhyme. Rhyming words have similar ending sounds, such as "wet" and "let" or "track" and "back".
duet minuet pirouette statuette too/you/ wet
drench
spray as a verb: cause to become damp, moist hope that helps
Slop fits the description - it is a soft, wet mess that can be considered gross and gooey.
Mud