1. One or more non-transitory computer-readable media storing computer-executable instructions that, when executed on one or more processors, perform acts comprising: analyzing individual ones of multiple corpuses of text to determine statistically improbable phrases that individually appear in at least one of the corpuses of text more than a threshold number of times; storing the determined statistically improbable phrases in a first corpus of phrases, wherein the statistically improbable phrases stored in the first corpus of phrases include a verb phrase; parsing individual ones of the multiple corpuses of text to determine phrases comprising two or more contiguous words within the text; storing the determined phrases comprising two or more contiguous words in the first corpus of phrases; filtering the first corpus of phrases to define a second corpus of phrases comprising fewer phrases than the first corpus of phrases; causing phrases of the second corpus of phrases to be suggested to a user; receiving a selection of a phrase of the suggested phrases from the user; and associating the selected phrase with the user and with one or more of a payment instrument associated with the user, a location associated with the user, or a delivery method associated with the user.