Top Definition
The region of space close to a rotating black hole from which it is possible, in principle to, extract energy.
The outer boundary of the ergosphere is called the static limit.
by OneBadAsp October 20, 2006
A place in the woman's vagina where not many men dare to go
Yo son I took it to her ergosphere last night!
by Niggas from North Dakota December 20, 2004
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