Achronym of: General Impression of Size and Shape. ie: How you recognise a familiar person from a distance from their size and shape.
Hey man, look at that guy over there, swinging his hips and tossing his hair. He looks like my mate Jake, i can tell from his 'Giss'. His 'Giss' looks familiar.
5👍 61👎
To bust a nut on yourself.
She was so hot, I gissed in my pants!
6👍 65👎
Guy of the western region of the country, normally with a pussylooking scar on his/her knee and weights about the same as a pricewinning GRANDsized baconator.
Also highly obsessed with childrens teeth, although every child gets frightened by the look of his/her face.
Dude1: Dude, did you see the waves out there today?
Dude2: Yeah dude, Gisse Gris must have farted while scoobadiving, man!
GISS is a symbolism for 'gone in sixty seconds'. This can be used in the context of sex when a man ejaculates in under sixty seconds, leaving the female to feel 'unsatisfied'
'Oh my god! I finally slept with that guy, you'll never guess what happened?! GISS!!!'
Gone In Sixty Seconds (GISS)
Using the toilet for a 'number 2' in under 60 seconds.
"Watch this, I'm going to do a GISS."
"Wow, That was an Incredible GISS!"