narrowback 

used as a slang term to refer to inside electrician
(typically 98 )
Lineman refer to inside wireman as narrowbacks

Hey look at that narrowback pulling wire through that conduit.

narrowback by humpdog February 2, 2007

Narrowband 

a very slow speed internet connection

my usb modem is very slow ,taking tooo much time to access any site , its a really narrowband unlike broadband

Narrowband by anonymous January 29, 2010

Narrowpatu

The one who pats all, usually seen as a person who is superior to others.

My friend is acting like he's narrowpatu to me.

Narrowpatu by Narrowpatu June 28, 2021

Narrowback 

A child of Irish immigrants who is considered too soft to do hard physical labor.

"You narrowbacks would never make it in the old country..You don't know what hard work is."

Narrowback by Kenny From Brooklyn April 22, 2009

Narrow Boat

a canal boat used in the wonderful waterways of England, and other European countries.
Often used as a floating residence, notably by the hippies in Amsterdam in their not-so-narrow variations. If you want a change of scenery, untie the line and motor away through the locks.

We went on holiday for three weeks through the Midlands canals in our narrow boat and hit every pub along the way. Ian only beached it twice and Catherine was quite accommodating to help relaunch.
My mate moors his narrow boat in France and keeps a bicycle on board for jaunts through the countryside. He has logged over 10,000 km in the last three years.

Narrow Boat by adam_before_eve May 1, 2006

narrowbody 

in commercial aviation a narrowbody jetliner is one that is mean for short haul flights they are usually smaller than their widebody counterparts

the boeing 737-800 is a popular narrowbody jetliner

narrowbody by Backstroke swimmer 24 December 3, 2021

narrowback 

A lazy person of Irish descent who will not perform any honest work.

The narrowbacks stole my potatoes.

narrowback by Bill the Cat May 20, 2008