7/6/2016 5:09 PM PDT BY TMZ STAFF
Iggy fired off the one finger salute — which she clarified was directed at Nick and Keonna Green — while at an airport in Australia on Wednesday … hours after Keonna spilled her guts to US Weekly about her secret affair with the NBA star.
Iggy also claims Keonna’s a liar — saying Keonna is simply not telling the truth about an alleged attempt to contact Iggy to clue her in on the adultery.
Keonna — who’s 22 weeks preggo with Nick’s child — said she was hooking up with Nick since September … 3 months after he proposed to Iggy.
Yeah, we kinda get why Iggy’s pissed …