The term used to describe the physical attraction to a beluga or Shamu.. Occurs most commonly in boys named Stephen.
Haven't you heard?, he's a chubby chaser now.
by cmmcgirl June 24, 2011
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A name given to those who find it hot have sex with morbidly obese people. It makes those people feel like theyre not strange for wanting to do so.

But in all honestly, yes ,you really are.
Guy 1: You see that hot piece of a** over there?
Guy 2: You mean the whale?
Guy 1: I cant help it if im a chubby chaser.

Guy 2: ....
Why am i friends with you...
by theguyphilip December 1, 2010
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Someone who likes to fuck fat girls/boys instead of normal sized people. For some it is a mental disorder; for others he person is just bad at meeting people and so they fetishize obeasts since they have low self-esteem and are an easy ride.
Our boy Andre has been rejected so many times that he has been reduced to a chubby chaser. It's even funnier since he is always trying to hide those land whales from his boys
by LyricalWordSmith April 14, 2015
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Some one choosing a fat bitch over a hot skinny bitch.
Hes a chubby chaser, he rather wake up in the mornin next to some one twice as ugly and three times as fat.
by ShortieB March 10, 2009
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Someone who when taking shots, drinks a huge chaser and a lot of it. The chaser makes them fat because its soda. So they are chubby.
LETS GET FUCKED UP!

*takes shots*

chubby chaser: *drinks an entire coke can as a chaser*

"Dude you are such a Chubby Chaser you just downed an entire soda!!"
by mauilover95 November 19, 2011
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The one member of every group of friends that secretly bags nothing but obese sexual partners unbeknownst to the group.
Elvin is the most classic example of a Felonious Chubby Chaser.
by DocHuskie March 14, 2008
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A bloke who shags big ugly girls and has no shame. Even if there old enough to be his mum.
Often thinks hes "The man" or "Pimp Daddy"
by Higgledinian October 2, 2007
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