I found myself searching for this a few times over the course of a couple days... So, it's time to make a small gist and "commit it to memory.".
This was the one that I liked the most -
diskutil list
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *32.0 GB disk3
1: Windows_FAT_32 USB20FD 32.0 GB disk3s1
diskutil partitionDisk /dev/disk3 1 GPT HFS+ newdisk R
Started partitioning on disk3
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk3s2 as Mac OS Extended with name newdisk
Initialized /dev/rdisk3s2 as a 29 GB case-insensitive HFS Plus volume
Mounting disk
Finished partitioning on disk3
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *32.0 GB disk3
1: EFI EFI 209.7 MB disk3s1
2: Apple_HFS newdisk 31.7 GB disk3s2