as fuck

Adverb

Meaning

as fuck

(postpositive, slang, vulgar, simile) To a great extent or degree; very.
It was hot as fuck outside today.

Source: en.wiktionary.org

Synonyms

as what very extremely incredibly as hell af as all fuck as all hell as balls as anything as a motherfucker

Close letter words and terms

as fresh as a daisy as from the date of as from then as full as a goog as full as a tick as funny as a barrel of monkeys