Canberra winger Jordan Rapana accused Gold Coast forward Kevin Proctor of a squirrel grip during the Titans' last-gasp win over the Raiders on Sunday.

With half an hour to play and his side clinging on to a six point lead, Rapana took a hit up and was met by three Titans defenders.

The Raiders were awarded a penalty after referee Henry Perenara ruled Proctor held on too long in the tackle.

An enraged Rapana claimed that's not all Proctor was hanging on to.

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After the tackle, Rapana could be seen gesticulating at his genitals, claiming Proctor had applied a squirrel grip.

Check it out in the player below:

Rapana and Proctor are former schoolmates, having both attended Palm Beach Currumbin High on the Gold Coast.

They have played alongside each other in Kiwis colours five times after Rapana debuted for New Zealand in 2016. The last time they shared a field in New Zealand colours was the 2017 Anzac Test, after which Proctor was caught on camera allegedly snorting cocaine outside a Canberra nightclub.

The former Melbourne Storm forward wasn't considered for World Cup selection.

It's been a while since the NRL had a squirrel grip controversy, with the most high-profile incident coming in 2013 when Sam Burgess applied one on Melbourne's Will Chambers.

Burgess was suspended for two games for the incident which left Chambers writhing on the ground in pain.

A year later, then-Titans captain Greg Bird was accused by Penrith's Sika Manu of a squirrel grip, while Castleford forward Kevin Larroyer was banned for two Super League matches last year for squirrel grip.