noun
young mother (sometimes with a delinquent past)
Slang term blending ヤンキー (delinquent) or ヤング (young) with ママ (mother). Often carries a slightly rough or streetwise image, but not always negative.
あのヤンママ、子どもと一緒にスケボーしててかっこいいよね。
That young mom is cool, skateboarding with her kid.
ヤンママ向けのファッション雑誌が人気らしい。
Fashion magazines aimed at young moms seem to be popular.