As a genuine, honest to goodness, twenty five years at sea, sea dog I'll take the heat on this one and step up to the task.
[Us seadogs [well maybe not all BUT a high percentage of us ....] are sorta familiar with this particular subject .... we've paid darned good money to learn these lessons from the "pros" don't ya know ....
Gaurd Duck .... the jokes are all sexual activity based. [premature ejaculation and subsequent flaccidity in both cases]
The joke was ... "a minute
man" .... meaning not able to last more than a minute
while in coitus. [having sex]
"Substantial penalty for early withdrawal." [Wink wink]
Has to do with the lady involved being extremely upset by that "early withdrawal".
Am I getting through ?
I am not trying to embarrass .... I am honestly trying to explain the jokes while still maintaining the PG 13 rating.