grubering 

When you accidentally tell the truth about something.

John Gruber is grubering everybody by accidentally saying that Obamacare was intentionally written so that stupid voters couldn't understand it.

grubering by FBHO November 14, 2014

Grendeling 

Based on the character from the Anglo-Saxon tale Beowulf. Refers to someone who stays locked up in their room, with the curtains closed, and only wants peace and quiet. If their wishes are not met they will huff and puff and possibly even massacre a large group of people.

Hannah: Hey, is Zena coming out tonight?
Jill: No, she's grendeling as usual.

Grendeling by Victoria Jumblesale November 2, 2009

grundlelingus 

the act of licking a grundle

Ben, a grundle connoisseur, expertly gave grundlelingus to Eric's expectingly sweaty and hairy grundle

grundlelingus by jdubbs January 26, 2006

graydering 

When you try to let wind out quietly in public but the end result is audible.

1. Bob was graydering earlier today, it sounded awful and smelt bad too.
2. Alexandra was in a silent aeroplane museum when she did a gray de. I heard it loud and clear. She was very embarrassed for herself.

graydering by Mr. Bird Poo July 25, 2013

crundering 

The act of crying and chundering (vomiting) at the same time. Usually a result of extreme sadness.

Dave: "Dude, are you okay?"
Mike: "Nope, I just crundered everywhere..."
Dave: "You rock at crundering."

crundering by TooManyPixels November 17, 2011

grindring

The act of using the phone application Grindr which bisexual and gay men use to meet others for sexual encounters.

Wes was grindring all last night trying to find a booty call.

grindring by pred69 December 15, 2011

grundling 

Nosing around the grundle area -- usually performed by a dog trying to get your attention (aka crotch-sniffing) or another person REALLY trying to get your attention.

"Dude, get your dog off of me!"
"Oh, sorry man. Spike! No grundling the guests!"

grundling by YodaDoe December 27, 2004