"Is your house payment
Here is another version of the sign
It means "low in height." (Or in comparison.)
You might also see
an initialized sign for "LOW."
This sign is similar to the sign for "SHORT-(height)" except it is
initialized with an "L" handshape. This sign is generally considered to be
signed English. (Not recommended).
LOW-(initialized). (Not recommended)
You can learn
American Sign Language (ASL) online at American Sign Language University ™
ASL resources by Lifeprint.com © Dr. William Vicars