A person who humors the attention whore by giving him or her exactly what he or she wants - attention. In essence, the attention john gives the attention whore business, much like a regular whore-john relationship.
Jeb: Poor Bobby had an asthma attack when the elevator became stuck.

Fran: It wasn't real. He faked it. He doesn't even have asthma!

Jeb: I won't listen to this! I'm going to go comfort Bobby and wait on him for the rest of the day!

Fran: You are such an attention john!
by Spivvy April 2, 2008
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n., a person who gives an attention whore what he or she wants the most. This kind of person is required to keep the whole attention prostitution enterprise going.
Example:
Attention whore posts a picture of perfect semi-nude body with caption, "Nobody <3 me cuz im 2 fat. ;("
Attention john comments, "No, baby, you're beautiful in every way! I'm sure you are smart and kind and honest, too!"
by perdix_ November 2, 2014
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