Stories We Like: A Guide to the Comma
late 14c., "to move (something) heavily or slowly," from Scandinavian (cf. Swedish lugga, Norwegian lugge "to pull by the hair"); see lug (n.). Related: Lugged; lugging.
1620s, "handle of a pitcher," from lugge (Scottish) "earflap of a cap, ear" (late 15c.; according to OED, the common word for "ear" in 19c. Scotland), probably from Scandinavian (cf. Swedish lugg "forelock," Norwegian lugg "tuft of hair"). The connecting notion is "something that can be gripped and pulled." Applied 19c. to mechanical objects that can be grabbed or gripped. Meaning "stupid fellow" is from 1924; that of "lout, sponger" is 1931, American English. Cf. lug-nut (1869), nut closed at one end as a cap.
To solicit money; borrow
[origins and derivations uncertain; the first noun sense is probably fr lug, ''something heavy and clumsy,'' attested in the 16th century and retained in several English dialects where it is used derogatorily of persons]
: At colleges as diverse as Smith and Ohio State, for example, episodic lesbians are numerous and open enough to have spawned an acronym: lug, short for Lesbian Until Graduation (1990s+)