"zach: "aye big d you coming light up a [blunt] with us tonight?"  andre: "na man i'm gonna get a [blowjob] from amanda tonight
one with an especially large [cock]
""zach: "aye big d you coming light up a [blunt] with us tonight?"  andre: "na man i'm gonna get a [blowjob] from amanda tonight" What is the definition of "big d"?