Best definition
Condom, as desribed in WaiWai column of Mainichi Daily News.
Japanese researchers do bang-up job developing ultra-thin weinerhosen.
weinerhosen: define #2
A condom, a skin, a wham bam dam a Freudian slip.
Put a weinerhosen on that soldier.
weinerhosen: define #3
1.) A way in which to call a friend or loved one a lame

2.) An endearing way to insult or make fun of a close friend
“Baby, I love you but you’re acting like a real weiner-hosen..”