G2MM - When you laugh like a hyena but only because you're trying n

When you laugh like a hyena but only because you're trying not to cry.

I saw my dog wearing a hat and I G2MMed so hard I had to take a break from breathing.

My math test was a disaster and I G2MMed because I knew no one would notice.

I G2MMed when my friend tried to sing and it sounded like a dying cat.