Guicer 

Leader of the Runescape Clan "Tribal Fury" (see definition), he heads up some of the most greatest people in Runescape, not to mention the most bloodthirsty, easy going, fun loving blokes ever.

If you see Guicer... Run!
Sadly you're already dead and didn't have time to run, good fight, the Fury found you.

Guicer by Jay M F November 13, 2007

Guiced 

It can be negative or positive When you overachieved an expectations or you did better than expected.

Holly Holm needed to beat Ronda Rousey but she didn't just beat her, she Guiced her by knocking her out

Guiced by TheGuicer February 26, 2017

Cock guider 

the opposite of cock blocking, helping another dude get laid. Guiding the cock into the vagina (metaphorically otherwise its just insertion)

Dude, im a cock guider, he never would have gotten with her without my guidance!!

Cock guider by themurahan February 21, 2009

Guider 

A family of super soldiers.

I didnt know Brian was a Guider. No wonder he is so strong.

Guider by Dbow101 February 4, 2010

Guiver 

Means your up for it.

"Grandad has plenty of Guiver for going down Millwall"
"Booze gives you unlimited amounts of guive."

Guiver by M119 Windsor Road February 17, 2008

gricer 

I confirm the word was in common circulation amongst Bluebell Railway enthusiasts in the employ of Southdown Motor Services(a major Sussex/Hampshire bus company)at its Brighton Head Office in the late 1970s. These persons subsequently organised a transport "event" (held at Hove Town Hall)named "Gricerama" - so the origin propounded above may well be correct

The bus station was impeded by the usual crowd of camera-hung gricers

gricer by D C White September 16, 2008

gricer 

A trainspotter, someone who braves rainy and windy station platforms to catch a glimpse of unusual trains. An unproved etymology holds that this word comes from a humorous pronunciation of “grouse”, making the connection between the supposed resemblance of trainspotting to grouse-shooting. The verb grice and the participle gricing are back-formations from gricer. This is from the website for Times Online and is my sense for the word as it is currently used. I would drop the word 'unusual' as a more generic definition would focus on fascination with trains as evidenced by gricing, i.e. wandering about the planet to see, ride, and photograph them.

Several gricers were oohing and aahing with big grins as the heavy Chinese steam locomotive roared by in high dudgeon with a long line of ore cars in tow.

gricer by Robert L. Briechle, Hudson, OH July 6, 2003