they are too lazy, and.or under the influence of swag.

they are too swagalicious to do so in which would mean they are lessening their swag-o-meter just to click on your profile and write something back.
"When someone doesnt post back on your wall on facebook.. "

girl: hey! how are you?
boy: (comments on wallpost) great, you?
girl: why dont you post back on my wall?
boy: (comments on wallpost) i have too much swag.
by boooomroasted. July 06, 2011
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At the back post

An phrase mostly used to express thankfulness and praise for someone else’s saviour-esque actions.
Dan: “Everyone put your shit down, school is cancelled

Everyone else (in chorus): “DAN AT THE BACK POST!!!!!”
by Manolas, Greek God in Rome. September 13, 2022
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