A guy who is so blind to see whats in front of him - when a girl is there wanting sexual pleasure - he takes the condom blows it stupidly as if it was a balloon.
"Karl why do you gotta be such a cockballoon bro? That chick wanted the D in the V so bad but you turned it loose you ass-hat !"
Term used to describe the downward mood spiral that accompanies the hormonal changes that come with PMS. Usually this mood involves feeling that no one likes you, you don't fit in, you're not good at your job, you're misunderstood by everyone, etc. In other words, you feel like crap.
I went home from work crying the other day because I realized that I suck at my job and no one there likes me. I've never fit in anywhere and I've always been misunderstood by everyone.
(A week or so later): I feel great! My period is finally over! I do a great job and everyone loves me! Hey, all that negative stuff I felt must have just been (the) cockabooby!
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.