voomp

The little sound you hear when you load a game into your PlayStation2 and the words: "PlayStation2" come up.

I was waiting for my game to load, and to my satisfaction, the "voomp" signaled that the game was ready.

thwub

One of the funniest sound effects in all of history. A "thwub" is a sound you hear in "dub-step" music, often repeatedly

I was channel-jumping on a radio, and I heard a loud and heavy "thwub-thwub-thwub-thwub" on one of the stations. I almost died laughing.

Trek It Up

When Trekkies gather 'round a widescreen TV and watch every Star Trek movie ever made.

"I had a friend over and we trekked it up so hard last night. I've still got Star Trek references rattling around in my head from that night."

Example #2:
"Yo, buddy, I got all the Star Trek movies on Blu-Ray. Wanna Trek it up?"