The very peculiar and unfortunate incident of one's willy becoming shrivelled, rather like a (small) walnut, following the consumption of excessive amounts of the drug mepherdrone, or similiar.
Rihanna: "Come here rude boy, boy can you get it up?"
Random guy: "Nah I've got bubbledick"
A person who sucks the life out of you (negative connotation)
Dude, brosquito Italiano is totally cramping my style in business class.