look up any word, like fleek:
 
1.
to have an object readily available or easily obtained

derived from having "tap" water always available
Example 1:
Why do you buy bottled water? You got that on tap at the crib.

Example 2:
That guy is such a player. He's got bitches on tap 24/7.
by Mizzaxx March 02, 2010
 
2.
Having your 'ish together.
Mom: Did you do your homework? Your chores? Did you call your grandma?
Kid: I got it all on tap.
by christinextine September 16, 2007
 
3.
havin something on tap is having it in an abundance.
this is what you would say to a DUFF-"wow! she is ugly on tap"

"im awesome on tap"
by Matthew Pert January 24, 2009