Co-written by both Joey and Rory, the song was originally recorded by country duo Bomshel, whose version failed to chart after its release as a single.
The female narrator, in the lyric, asks her unfaithful partner where he met "that no-good, white-trash ho" (i.e., his mistress).
The Sleighbell Mix was released as a Christmas promo single, in which the word ho becomes ho-ho-ho and bells are added to the music.
With lyrics that find Joey as the woman who's been cheated on… [i]t’s three minutes of tempo and while it remains to be seen whether radio will embrace this truly country duo, songs like 'Cheater, Cheater"'are what makes country music what it is: honest, true to life music.
He called it a "delightfully acoustic barn-burner" and said "it’s arresting to hear what nearly qualifies as a bluegrass song performed by a strait-laced contemporary country singer", although he criticized Joey's "oddly phrased and somewhat colorless" lead vocals and Rory's "barely audible" backing vocals.