Rat tits usually occur on a person who is of a ratty nature. They are breasts that are of a pinkish colour, abnormally saggy and slightly wrinkly.
Hey rat tits over there, get away from that rubbish bin.

Man wats that funky smell? Oh it must be rat tits sitting across the room.
by Kane Dawson August 22, 2005
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Hairy nipples that can be grown specially on people who have strangely compatible rat features. They are hairy, flea infested and difficuly to maintain.
He has rat tits!He is a very masculine male, because he has rat tits and does not tend them well.Why doesnt everyone have rat tits?
by Kane Dawson June 18, 2005
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