By the early 1970s the name Spam was often misused to describe any tinned meat product containing pork, such as pork luncheon meat. With expansion in communications technology, it became the subject of urban legends about mystery meat and other appearances in pop culture.
To delete whole conversation on Instagram, follow this process: 1  Go to your Inbox. 2  Long press and hold on the conversation you want to delete. 3  A popup will appear asking Delete Conversation. 4  Just click Delete to delete that conversation.
In order to delete the messages from your facebook forever, you will need to do the following steps: 1: Enter your inbox (see all messages) 2: Select the conversation you want to delete messages from. 3: Now, click on the Actions located above the chat frame. 4: Here, you can select to delete conversation if you want to delete the whole conversation, or you can choose to delete messages to only delete some messages in the conversation.