slugging

(redirected from Casual carpool)

slugging

[′sləg·iŋ]
(metallurgy)
Adding a separate piece of material to a weld joint, resulting in a joint which does not meet specifications.
References in periodicals archive ?
Instead, it will be more like an adhoc casual carpool system that allows people to hitch a ride with drivers who happen to be going the same way.
also known as slug lines or casual carpool lines) in San Francisco, CA; Washington, DC; and Houston, TX, in November and December 2010.
They're called casual carpools and they work great in Washington, D.