A modal particle which can express the 'overall' intent of an abstract, undefined supreme power entity which could also be described as the 'greatest force beyond'. It could be used in a variety of different ways, typically adding a level of nuance that relates to emphasizing the underlying complimentary meaning under an odd number of levels of potential irony within the context, that may or may not be applied or intended by the speaker.
Can also be used as a verb to a similar effect, with an additional focus on negation of compulsory semantic instability by lexical distractions.
I like smirt the dress because of the snail in the cave
When a nigga say sum bitch ass shit or when a nigga get being irritating asl
Sally: Dis nigga dick little
Derell: Shut the fuck up smirt ass hoe
When a person says some bitch ass shit or when a person does something that irritates the hell out of you
Sally: "This is not your word"
Derek: "Shut up you being smirt as hell"