Google image search.

Geographical Information System, means I can spend the whole day drawing maps and get paid for it!!!!! Also pronunciation wise (Jizz), can be quite rude.

gis - short for "give us" which actually means "give me"

Get It Studied

Branched from the Term GIP to encourage that someone should get something studied!

The advice one gives to one's friends if they have noticed that their friend is too lazy to commence in school work...

Google it Stupid! A response for those stupid questions.

Grin In Silence

When you aren't actually LOLing you can GIS. Some people think that when you write LOL you have to actually be laughing out loud. They might call you out on this. If you know someone like that, use this acronym instead, it's safer.

Giggle in secret.