First Base

French kissing. Is followed by feeling up second base, oral third base and sex home run

I finally got to first base with matt last night!

by alesandra December 29, 2005

base face

Someone who is a straight up baser to the highest extent possible.

Bar: yo nigga i just copped a quarter of some dank.

Dom: Fire me up on that sack for free nigga.

Bar: Go to sleep base face.

by Bardimas September 19, 2007

149th base

Sit there listening to opera, whilst eating a biscuit making sexual noises

'Dude! I totally did 149th base last night!'
'Gees dude, that's grose'

by lalalalalalaaaaa January 18, 2009

second base

the bases:
1st- making out, snogging, french kissing
2nd- fingering/handjob
3rd- licking out/blow job
4th- full sex

(Mum overhears John talking about the day before)
John: Blah blah blah second base blah
Friend: hahahahaha (laughs for no reason)
Mum(interrupting): is that good, dear?

by Semigoth_anarchist September 18, 2005

twelth base

the action of sniffing & sneezing, when you put your nose up someones back passage and sniff in the delightful aroma, then sneeve, unbleliavable pleasure.

"dude, i totally went to twelth base last night"
"dude, really, what even is that?"
"dude, she totally snotted up my ass"
"sweeeeeeeet"

by sniff&sneeze February 11, 2010

27TH base

Taking 7 males, and going into the Russian zero gravity aircraft (vomit comet). Seven virgins should also be present. Then engaging in bisexual intercourse with all those involved simultaneously - usually involves having new holes torn in the muscle of your anus to accommodate males.

Dude #1: Wow....
Dude #2: What....
Dude #1: Someone found a new base so uploaded it to Urban Dictionary.
Dude #2: OMMFG. Do they not already have...
Dude #1: Yeah.... 26.
Dude #2: Yeah. Someone went to 27TH base

by I still haven't got over it.... March 25, 2008

Ace of Base

AN AWESOME AWESOME AWESOME Band from the late 90's ish and its awesome. They rock man.

"Dont turn around you dont wanna see my heart breakin dont turn around i dont want you seein me cry"

by Joel April 22, 2005