Accomplishing two things by doing one.
Similar to "killing two birds with one stone."
Let's boil a lobster and buy some snacks when we stop for gas.
1đź‘Ť 2đź‘Ž
A sexual innuendo. Also could be interpreted as sticking your “member” inside a woman’s…and letting it marinade
“Ya bro, I had a few too many and ended up boiling the lobster with her”