The use of
ur mum calls has become quite
stale over the past few years, mainly due to overuse and widespread acceptance of the term. Whilst the call 'ur dad' could be considered homosexual around strangers, incorporation in a group of friends is easy and quite amusing. Use of 'ur dad' in conjunction with 'i fucked...', '...
fisted me' and 'me and ... fucked ur mum last night' are just some of the many ways the joke can be used.