noun which may take the genitive case particle 'no', noun
dirt cheap; super cheap; bargain-priced
Colloquial term emphasizing an extremely low price, often used in advertising or casual conversation. Functions as a noun or no-adjective.
This store is dirt cheap, so it's always crowded.
I found a super cheap smartphone case.
extremely expensive; outrageously priced
Standard kanji spelling; the prefix 激 (intense) + 安 (cheap) is widely recognized.
Compound of 激 (intense, extreme) and 安 (cheap). A relatively modern colloquial coinage, likely from advertising or youth slang.