LOLLYGAG
loiter, lounge, footle, lollygag, loaf, lallygag, hang around, mess about, tarry, linger, lurk, mill about, mill around
(verb) be about; “The high school students like to loiter in the Central Square”; “Who is this man that is hanging around the department?”
Source: WordNet® 3.1
Etymology
Verb
lollygag (third-person singular simple present lollygags, present participle lollygagging, simple past and past participle lollygagged)
(US) To dawdle; to be lazy or idle; to avoid necessary work or effort.
Synonyms: dawdle, shirk, slack, procrastinate, Thesaurus:shirk
(US, dated, 19th-20th centuries) To fool around, especially sexually.
Noun
lollygag (uncountable)
(US) Silliness, nonsense.
Source: Wiktionary