ADJ.
behind, little, trying, under
VERB + KNEESIES
let, play, wanted
KNEESIES + NOUN
drape
PREP.
with, with
noun
flirtatious touching using the knee(s)
She kept trying to play kneesies with me under the table.
If Bill wanted to play kneesies, let him play kneesies.
Get her brimming with slops and gratitude and then test the atmosphere with a little kneesies behind the drape of the tablecloth.