Definitions for pal up
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Princeton's WordNet
pal, pal up, chum up(verb)
become friends; act friendly towards
Wiktionary
pal up(Verb)
To form a small group.
pal up(Verb)
to become friends with.
Citation
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"pal up." Definitions.net. STANDS4 LLC, 2013. Web. 19 Jun 2013. <http://www.definitions.net/definition/pal up>.

