Everyone's got one that they call theirs, regardless of what it's actually being used for (such as a TV show theme song). My question is: What's yours?
Also, I apologize if a thread like this has been made before or belongs in another area.
EDIT::
Okay, here are the theme songs so far (in alphabetic order by username):
Ace Attourney Kit- Fun Punch (Bag Raiders)
Afro-Shroom- Dan Hibiki's Theme (Marvel Super Heroes VS Street Fighter)
Archer- Emiya
Azure D. Jericho- Let's Tap BGM 20 D.P.U
Blackhook- Binks no Sake (One Piece)
Black Nova- Battle with the Four Elemental Fiends (Final Fantasy IV)
CentaurDuckie- Van der Graaf Generator - 02 - Man-Erg
Dr.Wily II- MM9 Wily Machine, MM5 Wily Capsule, Strange World, or Flash in the Dark (all Dr. Wily themes)
Flame- This Machine (Sonic Heroes)
Hurrahy- Minna no Peace (from Gurren Lagann, by Afromania)
Insubstantial Frying Pan- Danger! High Voltage!
Irgendein- Dr.Robotnik's theme (Adventures of Sonic the Hedgehog) Mephistopheles (Marc A. Pullen)
KirbyPink- Hanamaru☆Sensation (from Kodomo no Jikan by Little Non)
Klavier Gavin- Guilty Love (Gyakuten Saiban 4)
Ky- Thunderbolt (Sengoku Basara) or Enigma Machine (King of Fighters: Maximum Impact)
Lucky Star- Living on a Prayer (Bon Jovi) or The Stardust Crusader (aka Jotaro's Theme: Jojo's Bizzarre Adventure) Eternal Star (Mario Party)
Magnus Ryujin- Through the Fire and Flames (Dragonforce)
MereBytes- What'cha Gonna Do (Yoko Kanno) or Shut Up and Explode
Nekomata- Eternal Blaze (Nana Mizuki)
Night- Introduction to Toron ni Kobun (The Misadventures of Tron Bonne)
Pianochan- Shut Me Up (msi)
Protoman Blues- Off the Wall (Michael Jackson)
sapphire-knight- Tomo Yo/My Comrade (Disgaea: Hour of Darkness)
Taiyo- Still Green (KOF XI) or Shin Bokura no Taiyō (Boktai 3)
VixyNyan- Pure Again (Breath of Fire III)
Wanderer- Heian Alien (Undefined Fantastic Object) or Solar Sect of Mystic Wisdom ~ Nuclear Fusion (Subterranean Animism)