"My name's Bill. I'm from Western Australia. I was sleeping in my panel van across the creek in the park, and I guess the flood waters picked up the van. I still can't believe what happened, but at least I'm still alive. All I've got left is what I'm standing in: my jocks."
Source: wiktionary
"Please, Ryan. I don't want to come downstairs every morning and find you lounging around in your jocks on my couch. It's too ... studenty."
Source: wiktionary
She didn't have time to shower, let alone change from her jocks. She pulls her hair backward in a knot.
Source: wiktionary
[Nicole O'Connor:] It's not blowing the jocks off me, but it's like... it's like gently kind of puffing the jocks off me.
[Cameraman:] Jocks is Irish slang for underwear.
Source: wiktionary