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2.
A person that lacks any skill or knowledge in regards to boating.
These gilligans ran aground the other day and I had to tow them off the sandbar.
by Gtrain April 10, 2007
 
1.
1)to spend time with beautiful women coming on to you with no possible consequences (it was the sixties), and yet avoid getting laid for seven years. I mean, WTF?
I'm pretty sure Herman Munster or Eddie Haskell wouldn't have pulled a Gilligan if they had their druthers.
by Pantaloon January 28, 2008
 
3.
a stupid, often clumbsy and dimwitted individual. makes random noises such as MARGH! but are not as dumb as they seem
Gilligan farted in assembly again, then laughed when people said he shat himself
by dude November 03, 2003
 
4.
v. to sabotage

n. saboteur

n. monkey wrench

n. conspiracy of one
ex. We are not getting off this island because there is a gilligan on it.

ex. The boat motor died because it had been gilliganed.

ex. Everything was working accordingly until Mary Anne threw a gilligan into the situation.
by theropingeffect January 06, 2010
 
5.
A person that is part of the television show, "Gilligan's Island". The whole story line has to do with them going on a trip on a boat, and then a storm come and they get casted away, and they land on a desserted island that isnt on any map. They had like 100 chances to get out of the island but one person always messes the plan up, guess who? Gilligan. I don't get why they dont just kill him he's the one that gets them stuck on the island and messes up their plan to get off it.
Gilligan is annoying.
by monkeymofo April 20, 2004
 
6.
Gi-li-gen Adjective
The type of woman you bang and then hope to god she gets shipwrecked on some uncharted desert isle so you and your friends never have to see her again.
"Awesome, Paul. She may be Gilligan, but at least you got your dick wet!"
by csalinas November 29, 2012
 
7.
Mr.howell hired Gilligan to make his life worth living so he got a bunch of intresting people and Gilligan kept Sabotageing there Escape and/or rescue to keep them all on Mr. Howell own little island for Mr.Howell own pathetic life
Mr.Howell was the millionare
he got a proffesor to keep them safe
then Maryanne for dinner
Ginger for eye candy
Skipper the true Dufus
His wife didn't have it in him to kill her
Gilligan the Orchestrator
by Hired Spy December 24, 2004