Usually a very sexually irritated youngster. A pervert and a creepy douche. Their actions usually include some of the following:
1. Not many friends
2. Jerks off. A lot.
3. Spends a lot of time on the computer with porn or World of Warcraft
4. Fantasizes about friends' parents.
5. Steals others belongings such as dildo's, sex toys, bras, or panties.
If someone you know takes part in these actions, they may very well be among the Dildo Thieves.
Alec: Dude I am freaking out!
Alec: Jarrett broke into my house last week and stole my mom's panties!
Mitch: Oh... I should've known he was a Dildo Thief when I caught him masturbating to his grandma last week. Sorry...