Wiktionary
spill out
vb. 1 (&lit to spill out English) 2 (context intransitive said of people English) to exit (outside) in large quantities 3 (context intransitive said of emotions or feelings English) to be released without constraint
WordNet
spill out
v. be disgorged; "The crowds spilled out into the streets" [syn: spill over, pour out]