kleeborp 

ET's real name according to robot chicken. also a more fun thing to call someone who's a spaz

Elliot:Goodbye ET
ET: Be good
ET: ET home
Alien 1: Oh my god, look! that retard we ditched on earth found his way home
ET: ET phoned home
Alien 2: What the hell are ya callin yourself ET for spaz, your name is kleeborp. Kleeborp the retard
Alien 3: Kleeborp the retard with just one glowing finger
HAHAHAHAH (all ten fingers are glowing)
ET: (sticks up his middle finger which is glowing)
Alien 1: oh now your fucking dead
ET:UUHHH. AAAAH AAAHH EEEHAAH!
Alien 1: (drops him off on a black planet) This time, stay lost loser!
Xenomorph: (growls)
ET: FREIND!

kleeborp by Mama luigi is the terminator July 25, 2009

Kleeborp 

A better way to name call someone who is acting as if they are mentally disabled, i.e. to be used instead of the word retard.

From Robot Chicken's ET spoof, with the line:
"What the hell are you calling yourself ET for, you spaz? Your name's Kleeborp, Kleeborp The Retard, with only one glowing finger!"

Don't set fire to your own arse hair - what are you, some kind of Kleeborp?

Kleeborp by Pixie Dom August 26, 2008

Kleeborp 

another term for calling someone when they are acting like a Nick or retard

Nick has been slow on every joke...lets call him Kleeborp

Kleeborp by Lil' Skinz December 20, 2010