Working with 100% men leads to certain traditions of misogyny and sexual insinuations. It is probably the same through all the trades but in Industrial Electrical work with long lengths of rigid conduit buried and threading and cutting and pipe clamps there are some phrases and comments that always lead to someone breaking the tension with the response, "That's what she said."
Here are a few:
"It's too long..."
"I need one more inch..."
"There's dirt on the threads..."
"It won't fit..."
"My hands are tired..."
"Let me get my gloves and knee pads..."
"Put some thread lube on it..."
"Spray it with this [galvanized paint]..."
"I dropped the nut..."
"Push up..."
"It's hot..."
"It's freezing..."
"I'm hungry..."
You can see that almost anything can be twisted into a sexual connotation. It's totally awesome. Exactly how I like spending my days.