Lil Keed is among the rappers that Young Thug has expressed his "love" for on social media.
Thugger has also referred to the 21-year old, who's signed to Thug's YSL label, as his "oldest son."
So perhaps the kiss Thug and Keed shared at a recent event is one of his father to a boy.
Or perhaps "The London" rapper has instilled in his artists a more European style of greeting.
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