(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.”