Top definition
not permitting penetration or passage; impenetrable, incapable of being injured or impaired:
The coat is impervious to rain, wear, and tear.
by Dani W June 16, 2008
Get the mug
Get a impervious mug for your father-in-law José.
Oct 3 Word of the Day
I couldn’t care less (but one must keep up appearances, right?)
Frenemy has a family tragedy. "Thoughts and prayers."
by November 05, 2018
Get the merch
Get the Thoughts and prayers neck gaiter and mug.
When applied to girls: the quality of being unaware of - or otherwise unaffected by - blatant perving.
Gavin: (staring at Karen's breasts) Wow you have beautiful eyes.
Karen: Aw, you're so sweet.
Onlooker: Karen is totally impervious.
by PearlFly January 28, 2013
Get the merch
Get the Impervious neck gaiter and mug.
So crucial to the point that all else fails if the task doesn't work.
Passing this next test is impervious to passing this class.
by The_World_May_Never_Know October 11, 2020
Get the mug
Get a Impervious mug for your guy Jovana.