I mean it's gotta be "Steamer," right? It just fits.
BUT, if anything, we gotta drop the "er" and give it a real hard, over the top, "ahhh." It's queued up in my head with Tony Mazz doing his local boston-guy accent:
"Dude, you see that kid Steamaahh the othah night? Kid reminds me of a young Robiiit Pahhhrish"
As a forced nickname, i'm thinking i might go with "Platinum Palisade." I'm sure i can really p--- some people off by overusing that. Also, yes, i did use thesaurus.com to come up with palisade.