1 definition by Johnnynh

meaning:breasts that require no artificial support whilst still retaining the appealing and attractive quality of the natural breast of a woman. In the late 60s ladies stopped wearing bras, as a result boobs sagged,some women looked good, others....... Nowadays(2011) women with 70s boobs are those who have great tits and are young, but sag giving them a 70s look, or an older women with amazing tits that are saggy but still amazing and true 70s boobs
Will: damn those are nice, she's not wearin a bra and those look amazing
Bill: i know, she has great 70s boobs

Chachi: i love that she has such a natural look and doesn't wear a bra
Jimmy: ya bro shes got fantastic 70s boobs
by Johnnynh June 9, 2011
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