Used (ironically) when a stunning and incredible plan falls apart because you goofed up on something stupid. Example: Bob: All righty, I'll run down the hall drawing thier fire whilst you guys cover me. *starts running, trips on shoe lace is hit by umpteen paintballs* Bob: But... But I'm a tactical genius, this can't happen to me.
BUT I'M A TACTICAL GENIUS...
Meaning of BUT I'M A TACTICAL GENIUS... in English
Slang English vocab. Английский сленговый словарь. 2012