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1 definition by tits-o-plenty

 
1.
That time of the year after winter. Girls stop wearing heavy coats and start showing cleavage. But if its too cold and their nipples pop out, they go back under for another 6 weeks.
Tom: "Enjoying the view, friend?"
Tyler: "Oh yes, yes indeed. Im so excited its the beginning of cleavage season, I hope Sarah's nipples don't get hard."
Tom: "Yeah, it would suck to have to wait 6 weeks to see her flaunt her cleavage again."
Jordan: "I LOVE CLEAVAGE SEASON!!!"
by tits-o-plenty January 01, 2011