Codon: the sequence of three nucleotides that codes for one amino acid.
Ribosomes pull the mRNA strand through itself one codon at a time. As the strand moves, the start codon and its complementary tRNA molecule shift into the 2nd site inside the large subunit. This shift leaves the 1st site empty, which exposes the next mRNA codon.
A coding boner; it's the "excitement boner," a coder or programmer realizes upon solving a major coding error or challenge. The male equivalent of coding nip-ons or "code-ons."
"Dude, I finally got the JSON file to execute properly. I'm so excited I got a code boner—a codoner!"
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.