Assgoblins is a term for herpies of the asshole. The pain and sores are cuased by constant bites and sratches of the Assgoblins living in your anal crevice. Some people have intence forms of Assgoblins and some even have a city of Assgoblins in their gluteus maximus hole. Either way, if you suspect to have an Assgoblin or even a village of Assgoblins in your ass crack, then seek medaical attention immediately.
Bob: dude, i think i got a case of assgoblins
Frank: shit son, get that checked. i herd they spred like Paris Hilton's legs.
Bob: ah shit man i dont want assgoblins
Frank: well it looks like ur fucked my friend.
little blue critters that live in teapots and come out at night to teabag unsuspecting straight guys
"Man, those assgoblins got me last night"
"those assgoblins had massive balls"