A display between two people to show that some act of genious/awesomeness has just happened. This is said verbally between the two persons. They can also clench a fist and knuckle tap each other whilst saying it for extra affect!
It can also be used when two people say the same thing at the same time.
Vixter- "Iv just had an awesome idea!"
Gazmo- "what?"
Vixter- "Lets watch Kenan and Kel"
The term "boom boom" is most often associated with south east asian countries such as Thailand, Cambodia, or Laos and is used to describe the act of intercourse, usually that which is purchased by males frequenting brothels and whorehouses in those locations. The term is thought to have been created by prostitutes possessing limited english language ability; ie- it is far easier for a non english speaking Thai prostitute to say "You go boom boom"? than it is for her to say "Would you like to go make completely unemotional and detached love with me"?
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.