Where it comes from
Ep. 84 has a listener lining it up with Seth's Corner and Keeve's Peeves.
How the hosts use it
Used as a segment name and as a verb ('jorm thorn us up bud', 'hit us with them thorns'). It is also used for his hurt feelings, as when his verse was cut from The Creep (Ep. 123).
Why fans love it
Jorma's complaints are small and petty, like a missing song verse or a Spanish McDonald's worker not knowing the word 'ketchup' (Ep. 125). The hosts keep trying to coin matching rhymes (Keeve's Peeves, Berg's Blurgs, Andy's Panties).
Written by the AI from the transcripts. Every sentence was checked against them, one by one (the full episode transcript wherever a sentence names one); 4 sentences that failed the check are left out. How the check works.