the remains of; what is left of.
crumbs or small amount of something pitiful or meagre amount
skibs (brev.)
"There's nothing but skibbins left in this bag of chips! Asshole."
"Unfortunately, the payments on his Porsche left nothing but skibbins in his bank account."
"..after the Apocalypse, we were left with only skibs of the world we once knew."
skribblins are the left overs in the bottom of a bag, box or other container. smaller than little chips or crumbs, tiny remnants of something. yet larger than sand grains.
usually referred to the left over remains in a bag of chips, or other such consumable materials. also referred to the last bits in a bag of weed. look I found some skribblins in my bag