1. slotch - Noun
2. slotch - Verb
(UK, dialectal) An idle, slouching fellow; a slovenly, slipshod person.
(UK, dialectal) A greedy or sloppy eater; a glutton.
(UK, dialectal) A drunkard, sot.
(UK, dialectal, intransitive) To go about in a lazy, slovenly manner; to slouch, walk heavily, or be slipshod.
(UK, dialectal, of shoes) To slip or flop due to being too large.
My shoes are slotching because they're too big.
(UK, dialectal) To eat or drink greedily with a loud noise; to glut; to lap up; to drink to excess; get drunk.
Source: en.wiktionary.org