The expression is used to discribe a ”Different Kettle Of Fish” and a “Whole New Ballgame”. First used by Greg Western in 2017, combining the two sayings into one hybrid.
BULLSIT
/bʊl.sɪt/
vulgar slang noun
1.
some shit Klaudiusz made up
verb: bullsit; 3rd person present: bullsits; past tense: bullsitted; past participle: bullsitted; gerund or present participle: bullsitting
Origin:21st century
2.
When you can't stand the utter bullshit one has said.
"Amina said Sophia's puns are fucking shit."
"Oh my god, she needs to close her mouth, there's shit coming out. Such bullsit."
Someone who will nonstop post bulletins on myspace. Usually one does not have a life and makes it a full time profession to incriminate or embarrass themselves.