biology New study reveals that humans are not related to these spikey, wrinkly anus-less sacks Thom Dunn

butts Why is the Brazilian Butt Lift such a dangerous procedure? Devin Nealy

music Listen to the hidden butt song in Hieronymous Bosch's Garden of Earthly Delights Popkin

worms New butt-regenerating sea worm named for monster from Godzilla films Thom Dunn

lego This official Lego tiger has a pink butthole Rusty Blazenhoff

medical Bomb squad called to hospital after WWII mortar shell removed from man's rectum David Pescovitz

internet of shit "Smart toilets" that monitor poop, pee and your "analprint" Clive Thompson

sculptures Michelangelo's fingerprints discovered on the butt of a wax sculpture Thom Dunn

biology Why do animals have butts? David Pescovitz

butts A "buttload" is apparently a formal unit of imperial measurement Thom Dunn

typography The Butt Types: a bootyful typographical project for parenthesis in different fonts Thom Dunn

gardening Queen's Brian May literally rocked his own ass off in his garden Thom Dunn

butts The Christmas Booty Song magically ushers in the decorated holiday butt Rusty Blazenhoff

picks A butts-on review of Boing Boing's favorite bargain bidet Jason Weisberger

chocolate Edible Anus Xeni Jardin

australia Australian state bans bare butts Rob Beschizza

fashion Butt-lifting jeans a success Rob Beschizza

picks World's longest aircraft looks like ass, literally David Pescovitz

music Classic internet weirdness: "What What (In The Butt)," Samwell (2007) Xeni Jardin

Funny Lost and lonely dildo on a conveyor belt Xeni Jardin