He didn't have many widely known nicknames, but there are a few that come up occasionally:
* The Godfather of Metal: This title is given to him by many fans and critics due to his influence on the heavy metal genre.
* The Man: This was a nickname used by his bandmates and friends.
* The Ace of Spades: This is a reference to one of Motörhead's most famous songs and albums.
It's worth noting that Lemmy was a very straightforward and no-nonsense person, so he likely wouldn't have been very fond of elaborate nicknames. He was simply "Lemmy," and that was enough for everyone.