Here are some of mine:

Skyrim Trolls: "Let me guess..somebody stole your Sweet Roll"
"You've violated the law! Pay the court a fine or serve your sentence. Your stolen goods are now forfeit."
Navi: Hey!...Hey!...Hey!..Listen!....Hey!...Watch out!...Hey!...."
SHUT THE FK UP!!!!
MGS: "Snake? SNAKE?! SNAAAAAAAAAAAAAAAAKE!!!!!!!!!!" -WHAT?!! The Bosses were hard...for me
Fkng Italian: "ITSA ME A MAARIOOO!!"
Fkng Brother: "FALCON PUNCH" -When ur on the receiving end. Almost crushed my controller playing SSB
GTA - MISSION FAILED
- BUSTED
- WASTED
Princess : "Sorry Mario but the Princess is in another Castle!" Mario/Me:"..."
"Fox! Get this guy off me!"....Pft u kno wat Slippy?!!..Do ME a favour n DIE.
"Yoga Fire..Yoga Fire...Hadouken...Hadouken...Hadouken...Hadouken.. .Yoga Fire..Hadouken!" hmm I seem to suck at Street Fighter.

and lastly..."GAME OVER" -original yet frustrating (except FFVII..I love FFVII gameovers)