look up any word, like donkey punch:
 
1.
To giggle & snort through the nose simultaneously

The action that describes giggling (laughing with repeated short, spasmodic sounds) with the mouth closed, with the only place of release for the giggles via the nostrils lol
During the sad occasion she knew it was inappropriate to laugh out loud and so managed to sniggle quietly much to her delight & to the embarrassment of her weeping friend.
by IsaiahDee September 30, 2009
 
2.
Cross between "snicker" and "giggle"
Sniggling is not recommended.
by miso December 05, 2003
 
3.
word used instead of giggles...like...snigger and giggle in one! So...Sniggles!
Hannah: hehe
Dani: *sniggles*
by Hannah!! January 23, 2005
 
4.
The act of snuggling with smeone and gigling at the same time.
I had the best time with John last night, even though all we did was sit on the couch and sniggle.
by Divia October 10, 2007
 
5.
To snigger and giggle at the same time.
- the word was created 20th June 2006 by Sarah Hunt, UK.
anon: "*pats *** on the head*"
anon: "uh.. in the clean way"
* anon2 sniggles
by Sarah Hunt June 20, 2006
 
6.
the act of sniggering yet giggling simultaneously.
I can't stop sniggling.
I sniggled when I saw the picture you posted on my wall because I found it humorous.
by ladybug100 December 06, 2010
 
7.
When you are in the stage of flirting that comes right before snuggling and/or cuddling.
Person 1: Those two are sitting there on the couch right next to each other, with their shoulders touching, flirting like none other.
Person 2: Sniggle; that's what they're doing!
by zyx2213 August 01, 2010