baby's arm

San Diego slang for a large, flaccid penis. Derived from the similarity in size and curvature to an infant's arm. Also called "baby's arm holding a pear".

"When she unzipped my jeans, I showed her the baby's arm."

by Brick September 14, 2003

baby's arm

Noun. Short arms caused by a genetic defect. Used as a greeting or farewell.

"Baby arm."
"Baby arm. Where ya been?"
"Rehab."
"Good luck. Baby arm."
"Baby arm."

by mikeyddddd April 15, 2005

baby's arm

The massive boaby of Obid0n, drummer with popular beat combo Subbuteo Pitch Invasion. A man who is so well-endowed and great in bed that when he's done even the neighbours need a smoke.

'Bloody hell, Obi-huge-boaby, that's what I call a baby's arm!'

by Maria Callous September 6, 2008

baby's arm

Exceptionally large turd.

1st dude - Wots up with you man, your lookin pale and all sweaty.
2nd dude - Just dropped a baby's arm, fukin drained me. Lend us your phone, gotta warn the treatment plant.

by street smeg May 14, 2005

baby's arm

when you wake up in the morning and have a boner.

when i woke up this morning i had a baby's arm

by Matt B. December 21, 2002

baby arm

An extraordinarily large penis

"How the hell did he expect me to fit that baby arm of his into my mouth?!?!"

by Conan Troutman August 8, 2003

Babys arm

Slang for a huge penis. Sometimes used in conjunction with various fruit to add to the size implied, most commonly apple or plum. Ex 1- His penis was so big it looked like a babys arm holding a plum (or apple).

That guys penis was so big it looked like a Babys arm holding an apple.

by babysarmwithapple August 4, 2009