Speedcubes ( Rubik’s cubes to people who aren’t aware of the proper terminology)
respect you though solving it in 25 seconds :D
rubik's is just the "main" brand of rubik's cubes (even though those cubes are the slowest) that owns all the trademarks and stuff. but the term's become generalized so it doesn't really matter, they're still, and always will be called rubik's cubes