look up any word, like someoneelsie:
 
8.
A person of only some or no importance to a plot or situation, it's origins sprout from the Naruto Abridged Series, in which a little boy is referred to as Gilligan, and claims that is not his name and is ignored.
Person A: Come along Gilligan.
'Gilligan': That's not my name!
A: It is now.
'Gilligan': But I already have a name!
A: Come along Gilligan.
by A guy named Anonymous October 04, 2009
3 7
 
9.
To fill a hollow coconut with your manjuice and give it to a lady friend (or not friend. either works), passing it off as coconut milk.
Guy: I totally Gilligan'd this chick last night. She drank it all and didn't notice the difference.
by lolololololololololwtf February 19, 2008
9 13
 
10.
REFERS TO AN OVERSIZED CLITORIS OR HUGE CLIT. RESEMBLES A PENIS BUT SMALLER IN SIZE. IT CAN SOMETIMES BE A FEW INCHES IN LENGTH AS WELL AS DIAMETER. THE NAME GILLIGAN COMES FROM THE SHOW GILLIGAN'S ISLAND WHERE GILLIGAN WAS A CREW MAN ON A SHIP THE S.S. MINNOW AND A REFERENCE FROM THE BOX OFFICE HIT RUSH HOUR 2 WHERE DETECTIVE CARTER REFERS TO A SHIP AS THE S.S. MINNOW JOHNSON. THE BIG CLIT IS SOMETIMES REFERRED TO AS A MINI JOHNSON THEREIN LIES THE CONNECTION.
I FINALLY HOOKED UP WITH LISA AND SHE HAS A GILLIGAN...FOR A SECOND I THOUGHT SHE WAS A DUDE!
by DR. BLAQ July 20, 2010
5 11
 
11.
A girl dat looks good and dats a freak as well.
Hey Girl, is you gill?
Hey dat girl gill as hell!
by jp January 26, 2005
1 9
 
12.
A form of the time honored "sneak attack" where the subject floats 4 or 5 pieces or toilet paper in toilet, then skillfully drops a shit log on top of the paper. The resulting "turd raft" resembles Gilligan stranded on his island. The work of art is then left for next unsuspecting co-worker or roommate to find.

Preferably performed in an corporate office environment.
David was shocked and awed when he lifted the toilet lid and saw the perfectly executed Gilligan.
by Aliso December 22, 2006
4 14
 
13.
Someone named Chris James.
See homo, chris james
Why is gilligan being such a moron?
'Cause he's Chris James! Duh!
by omegabyte December 08, 2004
6 20