The phrase; 'guilty as charged', is used when admitting to something done whilst inebriated, provoked by the use of narcotics such as weed, mcat etc...
this expression comes from the word charged, the context is pretty self explanatory
"dude i don't believe you told her she was a milf to her face!"
"guilty as charged ;)"
"so you porked sophie last night?!"
"can't deny it! guilty as charged man!"
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)