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8.
To give sexual pleasure to one's self
I'm going to go masterbait to some porn.
by Fazzel July 03, 2005
 
1.
the best stuff to catch fish with
Why don't you master bait that hook. You will catch alot of fish with it.
by Donk January 27, 2004
 
2.
1. the wrong way to spell masturbate
2. the best brand of bait, just like Master Lock...not really
1.
guy1: I masterbait when i'm bored
guy2: what a noob

2. this doesn't exist
by whatserface June 23, 2007
 
3.
To master bait means to gain mastery over the complex and intricate art of baiting a hook.
Timmy: Wow, you sure caught a lot of perch today!

Tommy: Yeah, it's cause I learned to master bait. Wanna see?

Timmy: Er... no thanks.
by scodder April 07, 2013
 
4.
A Term used in video games, especially in fps, when you bait someone perfectly(usually using teammates as bait).
Dogs Bolox: you friggin masterbaited.

Torque: lol, 5 kills was worth it.
by Torque! July 13, 2008
 
5.
Noun
Used to define a slave that intentionally or inadvertently temps their master to desire to or to perform sexual acts on them.
Similar to queerbait.
See also slave, master.
That slave is some real master bait 'cause the way he bends over to pick that cotton really makes me wanna stick it in 'im.
by matt-amatics January 29, 2008
 
6.
Th' expense of spirit in a waste of shame Is lust in action; and till action, lust
Is perjured, murd'rous, bloody, full of blame,
Savage, extreme, rude, cruel, not to trust,
Enjoy'd no sooner but despised straight,
Past reason hunted, and no sooner had
Past reason hated, as a swallowed bait
On purpose laid to make the taker mad;
Mad in pursuit and in possession so,
Had, having, and in quest to have, extreme;
A bliss in proof and proved, a very woe;
Before a joy proposed; behind, a dream.
All this the world well knows; yet none well TO shun the heaven that leads men to this hell. -Sonnet 129 "The Bard"
When someone takes the master bait because they're really really greedy!
by wlhafs;h;lsdkajfadl;s July 13, 2008
 
7.
a girl that has a certain appearance (aka smokin hott), that you're probably going to think about later when you whack off
who saw that girl with the acb? the one with the white pants and black thong, shes definitely masterbait.

Bob's mom just got a new boob job, talk about masterbait, she can bake me cookies anytime.
by Ryan..the kid February 06, 2008