1 definition by abcdefgiloveyou

a pair of underwear that covers only a little bit of cheek, exposing most of the butt, but without being a full thong. used for when people want to get new victoria secret underwear without having their mothers question it.
“I got underwear from VS but it barely covers anything, it’s a training thong.”
by abcdefgiloveyou November 30, 2021
Get the training thong mug.