when you make the proposition to like* something on a friends profile in return for them liking something of your own
A GREAT WAY TO ENHANCE MUTUAL POPULARITY
you wanna like4like?
i'll like your prof pic if you like mine!
by tru artist April 10, 2011
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A hashtag on instagram that people use to try and get more likes on the photo.
Me and my beautiful cat!

#like4like

#follow4follow
#instagood
by Some British Bloke November 05, 2015
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