Its tighter than finger tight, but not as tight as torqued on. Its tight enough that the bolt or nut wont loosen in regular use.
Actually, what is probably a more inclusive answer would be:
The 2004 RCSC Specification defines a snug-tightened joint as a joint in which the bolts have been installed in accordance with Section 8.1." Note that no specific level of installed tension is required to achieve this condition, which is commonly attained after a few impacts of an impact wrench or the full effort of an ironworker with an ordinary spud wrench. The plies should be in firm contact, a condition that means the plies are solidly seated against each other, but not necessarily in continuous contact.
A snug fit is a tight fit or if you say you are nice and snug in your blanket, that means you are cozy.
loose not tight
snug
Tight is tight... get it snug, roll with it.
Snug tight for direct tension indicators means tight but not binding. It would be like tightening something with the hand as much as a person can without a wrench.
The term means 'to pull the knot up tight, but not TOO tight'.
pretty much not to loose not to tight just snug
Perfect or comfortable is the meaning behind snug as a gun.
snug, but not so tight that it slows circulation
Yes, it is. The adjective can mean firmly in place, taut, snug, difficult, or stingy.
Wrapped up snug as an eskimo baby.
In a snug manner; closely; safely.