Condom, Rubber, Wrapper, Jimmy Protector
A rubber, prophylactic: when rolled onto and down to the shaft of a man's erect cock and then inserted into a woman's pussy, for use in sexual intercourse, it can 98% of the time prevent pregnancy and most sexually transmitted disease.
The Deer is used to collect a man's ejaculate - post coitally. It is advised to remove the Deer before the penis becomes flaccid and slips off accidentally - thereby negating the purpose of the Deer. Nobody likes a spill.
Men may also use the deer for anal or oral intercourse - mainly to prevent the spread of STD's.
Marsha: Yeah, I don't want to get knocked up either. Do you want me to roll the deer on you myself?
Mr. Brady: Would you? See if you can use your lips and tongue to do so - Shit! I wish we could ride bareback! Your mother would be trippin hard if this wrapper popped and knocked your shit up!
No! he's just drunk.