What is Three Seconder?
1.
The guy who laughs three seconds after everyone else.
It means someone who's IQ is a touch on the low side
The stand up comic was awesome, but there was a really annoying three seconder in the row behind us.
Dave is a bit of a three seconder sometimes.
See
Random Words:
1.
to use a real person's name in an example of an Urban Dictionary word.
Mark digitimmortalized Vicki Valerie in slangdefine..