Having extreme blow-up's over small situations.
Chuck the Freak and Lisa are in the parking lot at 89X Studio's and Chuck has just accidentally hit the side of Lisa's car door with his car door.
Chuck: Oh Lisa, I'm so sorry about that!
Lisa: It's ok, it's not like I'm going to go all Dave Hunter on you.
Chuck (in his Leon the sex coach voice): Well then baby, Imma slather you in buttah and light you on fire. I might even pee on you, if you're lucky. *low sexy growl*"
Lisa: *Runs away*
A) When you think it's perfectly okay to perform such sexual acts as licking nipples and/or "going down" on prostitutes, as you would only when making love with your significant other.
B) When a 'John' goes beyond just having sex with a prostitute and often tries kissing and caressing her intimate areas, making the situation intensely awkward, he is then known as a 'Dave'.
"This 'John' pulled a Dave Hunter and started licking my nipples. He totally thought it was cool."
"All the girls know that guy can be a real 'Dave', so we don't try to pick him up."