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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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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when skin that is in daily contact with one's socks no longer has hair due to constant abrasion.
i no longer have to shave my feet! my socks took all the hair off! this sock erosion thing is great!
-anonymous runner

A: who you callin' a hobbit?
B: well you do look like one.
A: shall i show you my feet?
B: please don't.
A: *takes off shoes* WHAT NOW? NO HAIR. BAM.
B: merely sock erosion, this proves nothing.

to a therapist: i'm feeling callous; i've been wanting to let my hair grow out for some time now but have discovered that my socks are thusly im-pede(ing) on this wish.
therapist: though this is rather humerous, kneed not be worried, patient. your tendoncy to wear socks can be easily refitted. you have a minor sock erosion.
by toine toine December 12, 2012
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The result of one having the ball bag ( scrotum ) hit them on the chin and there under thus resulting in the erosion of skin on and or around the chin.
Lets go to Hooter's today and grab lunch!

Nah I dont feel like going today man.

Why not?

I cant look at chin erosion while I eat it grosses me out!
by Shibbda March 04, 2008
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The gradual conversion of your wealth and possessions to the government, through taxes, inflation and unjust laws.

Due to financial erosion, I opted to not maintain my property while I scrape up the cash to pay the property taxes.
by Stephan Smolka January 06, 2009
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the result of being persistent to wear away a girls defences which often results in success.
Dude, how did you get with her?!

The Erosion Effect!
by Corrosive1985 March 04, 2012
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What happens when all of the plants are bulldozed out of a specific area, most severe where there are hills and mountains.
A common sight in the Amazon Rainforest region, Hawaii, Appalacia, Tasmania, Africa, and metropolitan areas all across the USA.
Commonly caused by strip mining, clearcutting, the overgrazing of livestock (especially beef cattle), and evil greedy developers.
This used to be a lush, old growth forest. Thanks to soil erosion, now it looks more like the Grand Canyon.
by Miskatonic Jack October 02, 2005
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