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3.
the apex of the female form, a girl so beautiful you'd give yer left nut to rummage through her furry field
D'you see that girl?
Yeah....top hole.
by Bart February 18, 2004
 
1.
A chiefly British adjective/exclamation regarding something you find rather excellent.
What a truly splendid performance! Top hole!
by Reginald Herring June 20, 2005
 
2.
Women's Mouth(NZ) (Vulgar).

While watching Mr and Mrs Smith
"Wow Angelina Jolie is hot - what a mouth!"
"Yeah i'd love to plug one in her top hole"
by Peter Pitt May 10, 2007