Short for Roach Mobile. While smoking a blunt, when it gets to roach size, grab a plastic bottle. Burn a hole the size of your thumb for the carb hole which is covered with a finger during inhalation and then released to clear the bottle of smoke. Burn a hole for the blunt, making sure the size of the hole is just right so the blunt wont drop through. Put your thumb on the carb hole and inhale till the bottle is full of smoke. Release your thumb and inhale.
stoner 1: Yo man, lets romo that blunt.

stoner 2: I got the bottle ready to goooo

stoner 1: ROMO TIME
by sgav24 May 23, 2010
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To fail at something that would normally be considered easy to accomplish.
He should have got an A on the exam because he studied so hard, but instead he really romo'ed it.
by NYNikeMike January 16, 2007
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No romo has a meaning that is identical to no homo; that is, it is to be used to negate things that one says or does that are inadvertently homosexual.

No romo is derived from the terminology no homo and the Dallas Cowboys' possibly-homosexual quarterback, Tony Romo.
EXAMPLE 1

John: Yo dude check out how big my dick is!
Mike: What the fuck, dude? You better call no romo.

EXAMPLE 2

Tobias: I've been in the film business for a while, but I just can't seem to get one in the can. No romo.
by ghjkbg August 18, 2007
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Screwing up at the worst possible moment.
Oh my gawd, Tony Romo just Romoed the game! I can't believe he threw an interception on the last play of the game.
by luckylu77 October 7, 2013
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An alternative use of the phrase "No Homo". Originated from the GameFAQs Rap/Hip-Hop board, where it is regularly used to bypass censors.
Dude I totally beat that guy's ass last night. No Romo.
by young enigma June 23, 2009
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Doing something really well, only to mess it up at the end.
Man, you threw 5 TDs, but then you just HAD to go and start Romoing. I was so close with that girl, but I started Romoing and it all went south.
by psp15 October 7, 2013
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