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When a Girl sucks your dick so much and so hard that it actually shrinks
Bro that girl just gave me an Erosion last night
by Sousaphone Nibber August 24, 2018
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Sep 6 Word of the Day
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Damn that was a steezy ass kickflip son!
by niggaliciouszor April 29, 2007
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When a prude dates a non-prude and succumbs to the idea of some sexuality in their relationship, accidentally causing a sudden eruption of their own pent-up horniness. The word is derived from the lusty Greek god of love and horniness "Eros".
Wow, that prude's undergone some major erosion!
by Patnode September 02, 2006
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