English

Noun

hot lips

1. The lips of a person known for kissing.
   • 2013, Susan Andersen, Some Like It Hot, ISBN 978-1-74364-363-1, page 117:

     Max was all hot lips, talented tongue and sharp teeth, and he knew exactly how to use them.

2. A person who kisses or is said to kiss passionately.
   • 2010, Violet Blue, Seal It with a Kiss: Tips, Tricks, and Techniques for Delivering the Knockout Kiss, ISBN 978-1-57344-536-8, page 36:

     For Hot Lips and Poison Kiss divas: Your lips are the most suggestive, sensual erogenous zone you've got—work it, girl, and get his attention focused right where it belongs.

3. An attractive or sexy person.
   • 2012, Jeanne E. Hon, Alternative to What?, ISBN 978-1-4685-0100-1, page 122:

     Our art teacher, Lani, who was Italian, vivacious, charming, sensuous, and sexy was the perfect "Hot Lips"

4. A very good or exciting trumpet player.
   • 1962 November 1, “My Play Brother Hot Lip Page”, in Record Research, number 47, page 58:

     Oran, the trumpet player who was known as Hot Lips played with Bennie Moten band and also had several of his own.

References

“hot, adj. and n..”, in OED Online, Oxford: Oxford University Press, September 2008.