Definition of blort:
(n) :
A snort of liquid from the mouth out through the nose, as in response to something unexpected or funny.
(n) :
(uncommon) The sound of blowing one's nose.
(n) :
(ABDL, chiefly art and comics, uncommon) Indicates the sound of defecation, especially into a diaper.
(v) :
(ABDL, ambitransitive, uncommon) To defecate, especially into a diaper.
(n) :
(programming, now rare, uncountable) A metasyntactic variable, similar to foo and bar.