Another perfectly innocent word in itself unless you look at the context of the words around it. For example mentioning the mema’het unidu, the good night kiss of a parent for the child is not anyhow NSFW. Of course, there are other usages, but even them are perfectly acceptable in pop music. The example sentence comes from one of the tropes of children’s books, the aunt who wants to hug and kiss the child even though it does not want to.

Example: Xe’kaska’ta ,heska’he’ny min’vana ‘mema xe, het.
(1S-like-NEG ,relative-PL 3PL-like (INF)kiss 1S, this.)
I don’t like that relatives like to kiss me.