Verb - A unique form of affection that can only be truly demonstrated by an entity normally crippled with anxiety (such as 'possums). "Slubbing" is a completely platonic act of attempting to nuzzle beyond what conventional physics would normally allow, given the normal limitations of two distinct objects occupying the same space at the same time. So, the slubber continuously adjusts the snuggle as if in an attempt to find some glitch allowing them to clip through the slubbee as if reality itself were still in alpha test.
(noun)
An ostensibly modest declaration of the long duration, sumptuous quality, or unlikely circumstances of one’s sleep, immediately identifiable by the recipient as a thinly veiled boast.
(intransitive verb)
To attempt to lower one’s friends’ self-esteem by boasting about how well, how much, or how flexibly one sleeps.
1. “Wow, I just slept all the way from Bangkok to London in coach.”
“Thanks for that slumberbrag, Glenn, you pompous, rejuvenated jerk.”
2. “I was feeling pretty good about my life until Todd came in and slumberbragged all over me.”