A type of dance, characterised by jerky hip swaying, arms up, sometimes with both hands clasped together, moving to and fro in time with the music. Popular in the early hours of the morning, at parties.
Man, lets go Junk. Or, whey I was junking pro last night.
When cool sites like urban dictionary move from plain text email which works for everyone to html email which gets blocked by spam filters and starts dumping to junk mail folders.
"damn, urban dictionarywent to html email and now it's junking - oh well, it was cool while it lasted."