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1. primal, carnal urges that oppose one's reasoned judgements.
2. similar to "deep down in my heart" but more crude, and doesn't reference one's feelings of love, affection, or idealism.
3. one's wants that appeal to using things and services for pure, selfish, pleasure, regardless of consequences. (ex. sex, drugs, alcohol, fighting)
Bro: She was so gone last night, and was saying weird, fucked up shit. I couldn't bang her.
Homie: Hey man I totally understand, and I think you did the right thing.
Bro: But deep down in my penis....I totally wanted to be all up in that =D!!!

Guy: My boss has been up my ass all week and now he wants me to come in on Saturday.
Dude: Wow, that sucks. You shoulda told him to go fuck himself.
Guy: And lose my job? Fuck outta here! But seriously dude, deep down in my penis, I want to smash his stupid "#1 Dad" coffee mug in his fuckin face....but I'm a pussy =(.
by [DZ] July 02, 2013
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