HLF meaning in Internet ?

"Hot Like Fire" is a song by American singer Aaliyah from her second studio album One in a Million. The song was written by both Missy Elliot and Timbaland with the latter producing the song. Musically the song has a "jeep-friendly" bouncing beat and it also features ad-libs from Timbaland. Lyrically the song is very suggestive with Aaliyah promising that she is worth the wait and that it will be worth it if her potential lover waits until she is ready. The song was re-recorded and released as the album's fifth single by Blackground and Atlantic records on September 16, 1997. Upon its release the song was met with generally positive reviews from critics, with many praising both Aaliyah's delivery and the song's production. In the US, "Hot Like Fire" barely charted on any of the major Billboard charts, largely overshadowed by the success of its other A-side "The One I Gave My Heart To". On the Billboard R&B/Hip-Hop Airplay chart the song within the top 40 at number 31. Internationally the song performed better in the UK where it peaked within the top 40 at number 30 on the official charts. On the UK official dance charts the song also peaked within the top 40 at number 25 on November 16, 1997.