Harsh word

I was in the electrical workshop accompanying a Schlumberger engineer when I met this UK expat. At that time we need a tie-rap to tidy up the cables in the cabinet. So my fellow SLB engineer said to that UK guy, "Sir, do you have a tie rap that we can use?" He answered," You need a tie rap? F*ck me!!" I was very surprised when he said that. After that he wore his safety helmet, safety gloves, earplug, safety glass and went out from the room. After several minutes he came back to the room and gave us many tie raps.
Offshore guy always unpredictable.