1 definition by Stan KE Pinky

Very large breast of size DD or larger.
"Holy huge, look at that woman's mammary ducts" says Harry.

"That's a breast you want on the great frontier" Replies Franky.

"Hilarious Franky! I got an idea, lets call it a Pioneer Boob!"

LOL
by Stan KE Pinky March 30, 2021
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