Heart Rate is basically the frequency of a heart beat per minute. She's designed for Valentine's day so it would have been great to use a lovely name... until I gave this logical name that doesn't sound like an actual name but it fits her.
Show me your ocs with unusual names! Things like numbers, abbreviations, nouns, etc. Just things that aren't usually used as names! I love these types of characters.
Super obscure/odd sounding but real names may qualify too.
I feel like most of my ocs qualify here lmao,, but Sawtooth is one of my faves! Named after Sawtooth waves in chiptune music