Simple past tense and past participle of loophole.(verb)
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Use "loopholed" in a sentence
"Using a loophole to portray the loopholed world of male escorting makes Gigolos a double loophole all the way."
"That also happens to be the stated policy of the Obama administration, which so far has resisted calls by liberals for an unconditional lifting of the already-loopholed U.S. trade “embargo.”"
"As a self-confessed occasional HYS commenter on the BBC, it seems even their 'moderators' are tarnished by the bias and the 'house rules' are taken from their 'little labour book of creating wooly, abusable, and loopholed and rules and laws'."