Corey Perry has seen a lot in the NHL, from winning the Stanley Cup in 2007 to becoming a journeyman for hire in the NHL, where his veteran presence lends well to any roster in the league that can fit him in.
Worm being his given nickname, was apt at the time for being an offensive threat early on in his career. However as his career persists into his 18th year, he's had to adjust his style, into less of an offensive threat and adapted his game to emphasize antics a lot of fans hate, he has become a huge pest to maintain relevance.